56454430925 has 24 divisors (see below), whose sum is σ = 75403507200. Its totient is φ = 41806353600.

The previous prime is 56454430919. The next prime is 56454430933. The reversal of 56454430925 is 52903445465.

It is not a de Polignac number, because 56454430925 - 2¹⁶ = 56454365389 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56454430925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1565750 + ... + 1601399.

It is an arithmetic number, because the mean of its divisors is an integer number (3141812800).

Almost surely, 2^56454430925 is an apocalyptic number.

It is an amenable number.

56454430925 is a deficient number, since it is larger than the sum of its proper divisors (18949076275).

56454430925 is a wasteful number, since it uses less digits than its factorization.

56454430925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167213 (or 3167208 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 56454430925 in words is "fifty-six billion, four hundred fifty-four million, four hundred thirty thousand, nine hundred twenty-five".