45654456 has 16 divisors (see below), whose sum is σ = 114136200. Its totient is φ = 15218144.

The previous prime is 45654451. The next prime is 45654457. The reversal of 45654456 is 65445654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45654451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951111 + ... + 951158.

Almost surely, 2^45654456 is an apocalyptic number.

It is an amenable number.

45654456 is an abundant number, since it is smaller than the sum of its proper divisors (68481744).

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

45654456 is a wasteful number, since it uses less digits than its factorization.

45654456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902278 (or 1902274 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 45654456 is about 6756.8081221831. The cubic root of 45654456 is about 357.4053567910.

The spelling of 45654456 in words is "forty-five million, six hundred fifty-four thousand, four hundred fifty-six".