45404292 has 24 divisors (see below), whose sum is σ = 107526496. Its totient is φ = 14908608.

The previous prime is 45404279. The next prime is 45404299. The reversal of 45404292 is 29240454.

It is not an unprimeable number, because it can be changed into a prime (45404299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27433 + ... + 29040.

Almost surely, 2^45404292 is an apocalyptic number.

It is an amenable number.

45404292 is an abundant number, since it is smaller than the sum of its proper divisors (62122204).

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

45404292 is a wasteful number, since it uses less digits than its factorization.

45404292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56547 (or 56545 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 45404292 is about 6738.2706980352. The cubic root of 45404292 is about 356.7513588535.

The spelling of 45404292 in words is "forty-five million, four hundred four thousand, two hundred ninety-two".