45306456 has 32 divisors (see below), whose sum is σ = 121979760. Its totient is φ = 13940352.

The previous prime is 45306433. The next prime is 45306461. The reversal of 45306456 is 65460354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72295 + ... + 72918.

Almost surely, 2^45306456 is an apocalyptic number.

It is an amenable number.

45306456 is an abundant number, since it is smaller than the sum of its proper divisors (76673304).

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

45306456 is a wasteful number, since it uses less digits than its factorization.

45306456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145235 (or 145231 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 45306456 is about 6731.0070568972. The cubic root of 45306456 is about 356.4949350375.

The spelling of 45306456 in words is "forty-five million, three hundred six thousand, four hundred fifty-six".