1063105456 has 20 divisors (see below), whose sum is σ = 2354019472. Its totient is φ = 455616576.

The previous prime is 1063105409. The next prime is 1063105457. The reversal of 1063105456 is 6545013601.

It is a super-2 number, since 2×1063105456² = 2260386421153935872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063105457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4745895 + ... + 4746118.

Almost surely, 2^1063105456 is an apocalyptic number.

1063105456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1063105456 is an abundant number, since it is smaller than the sum of its proper divisors (1290914016).

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

1063105456 is an equidigital number, since it uses as much as digits as its factorization.

1063105456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492028 (or 9492022 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1063105456 is about 32605.2979744090. The cubic root of 1063105456 is about 1020.6075631900.

The spelling of 1063105456 in words is "one billion, sixty-three million, one hundred five thousand, four hundred fifty-six".