45464432 has 20 divisors (see below), whose sum is σ = 94863720. Its totient is φ = 20983488.

The previous prime is 45464429. The next prime is 45464437. The reversal of 45464432 is 23446454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45464437) 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, 109082 + ... + 109497.

It is an arithmetic number, because the mean of its divisors is an integer number (4743186).

Almost surely, 2^45464432 is an apocalyptic number.

It is an amenable number.

45464432 is an abundant number, since it is smaller than the sum of its proper divisors (49399288).

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

45464432 is a wasteful number, since it uses less digits than its factorization.

45464432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218600 (or 218594 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 45464432 is about 6742.7317906024. The cubic root of 45464432 is about 356.9088003642.

The spelling of 45464432 in words is "forty-five million, four hundred sixty-four thousand, four hundred thirty-two".