45264402 has 24 divisors (see below), whose sum is σ = 101237760. Its totient is φ = 14601240.

The previous prime is 45264313. The next prime is 45264407. The reversal of 45264402 is 20446254.

It is not an unprimeable number, because it can be changed into a prime (45264407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40002 + ... + 41117.

It is an arithmetic number, because the mean of its divisors is an integer number (4218240).

Almost surely, 2^45264402 is an apocalyptic number.

45264402 is an abundant number, since it is smaller than the sum of its proper divisors (55973358).

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

45264402 is a wasteful number, since it uses less digits than its factorization.

45264402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81158 (or 81155 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 45264402 is about 6727.8824306018. The cubic root of 45264402 is about 356.3845999233.

The spelling of 45264402 in words is "forty-five million, two hundred sixty-four thousand, four hundred two".