45404332 has 6 divisors (see below), whose sum is σ = 79457588. Its totient is φ = 22702164.

The previous prime is 45404311. The next prime is 45404339. The reversal of 45404332 is 23340454.

It is a junction number, because it is equal to n+sod(n) for n = 45404297 and 45404306.

It is not an unprimeable number, because it can be changed into a prime (45404339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5675538 + ... + 5675545.

Almost surely, 2^45404332 is an apocalyptic number.

It is an amenable number.

45404332 is a deficient number, since it is larger than the sum of its proper divisors (34053256).

45404332 is a wasteful number, since it uses less digits than its factorization.

45404332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11351087 (or 11351085 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 45404332 is about 6738.2736661552. The cubic root of 45404332 is about 356.7514636164.

Adding to 45404332 its reverse (23340454), we get a palindrome (68744786).

The spelling of 45404332 in words is "forty-five million, four hundred four thousand, three hundred thirty-two".