1057456564304 has 80 divisors (see below), whose sum is σ = 2479502515968. Its totient is φ = 426493126656.

The previous prime is 1057456564237. The next prime is 1057456564391. The reversal of 1057456564304 is 4034656547501.

It is a super-2 number, since 2×1057456564304² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23535749 + ... + 23580635.

Almost surely, 2^{1057456564304} is an apocalyptic number.

1057456564304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1057456564304 is an abundant number, since it is smaller than the sum of its proper divisors (1422045951664).

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

1057456564304 is a wasteful number, since it uses less digits than its factorization.

1057456564304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57292 (or 57286 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 1057456564304 in words is "one trillion, fifty-seven billion, four hundred fifty-six million, five hundred sixty-four thousand, three hundred four".