1063259460 has 60 divisors (see below), whose sum is σ = 3335489388. Its totient is φ = 283535424.

The previous prime is 1063259453. The next prime is 1063259467. The reversal of 1063259460 is 649523601.

It is a happy number.

1063259460 is a `hidden beast` number, since 1 + 0 + 6 + 3 + 2 + 594 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (1063259453) and next prime (1063259467).

It can be written as a sum of positive squares in 2 ways, for example, as 237961476 + 825297984 = 15426^2 + 28728^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×1063259460² = 2261041358558983200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1063259467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 326547 + ... + 329786.

Almost surely, 2^1063259460 is an apocalyptic number.

1063259460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1063259460 is an abundant number, since it is smaller than the sum of its proper divisors (2272229928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063259460 is a wasteful number, since it uses less digits than its factorization.

1063259460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656354 (or 656343 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 1063259460 is about 32607.6595296259. The cubic root of 1063259460 is about 1020.6568433617.

The spelling of 1063259460 in words is "one billion, sixty-three million, two hundred fifty-nine thousand, four hundred sixty".