45456332 has 24 divisors (see below), whose sum is σ = 83145216. Its totient is φ = 21723408.

The previous prime is 45456329. The next prime is 45456337. The reversal of 45456332 is 23365454.

It is not an unprimeable number, because it can be changed into a prime (45456337) 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, 5273 + ... + 10895.

It is an arithmetic number, because the mean of its divisors is an integer number (3464384).

Almost surely, 2^45456332 is an apocalyptic number.

It is an amenable number.

45456332 is a deficient number, since it is larger than the sum of its proper divisors (37688884).

45456332 is a wasteful number, since it uses less digits than its factorization.

45456332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717 (or 5715 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 45456332 is about 6742.1311170875. The cubic root of 45456332 is about 356.8876033327.

The spelling of 45456332 in words is "forty-five million, four hundred fifty-six thousand, three hundred thirty-two".