1063263454 has 16 divisors (see below), whose sum is σ = 1740911616. Its totient is φ = 483016600.

The previous prime is 1063263437. The next prime is 1063263473. The reversal of 1063263454 is 4543623601.

It is a super-2 number, since 2×1063263454² = 2261058345224020232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26499 + ... + 53185.

It is an arithmetic number, because the mean of its divisors is an integer number (108806976).

Almost surely, 2^1063263454 is an apocalyptic number.

1063263454 is a deficient number, since it is larger than the sum of its proper divisors (677648162).

1063263454 is a wasteful number, since it uses less digits than its factorization.

1063263454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28511.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1063263454 is about 32607.7207728476. The cubic root of 1063263454 is about 1020.6581213496.

The spelling of 1063263454 in words is "one billion, sixty-three million, two hundred sixty-three thousand, four hundred fifty-four".