45625332 has 24 divisors (see below), whose sum is σ = 107404416. Its totient is φ = 15073408.

The previous prime is 45625319. The next prime is 45625337. The reversal of 45625332 is 23352654.

It is a super-3 number, since 3×45625332³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 45625332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45625337) 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, 15468 + ... + 18179.

It is an arithmetic number, because the mean of its divisors is an integer number (4475184).

Almost surely, 2^45625332 is an apocalyptic number.

It is an amenable number.

45625332 is an abundant number, since it is smaller than the sum of its proper divisors (61779084).

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

45625332 is a wasteful number, since it uses less digits than its factorization.

45625332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33767 (or 33765 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 45625332 is about 6754.6526187510. The cubic root of 45625332 is about 357.3293416642.

Adding to 45625332 its reverse (23352654), we get a palindrome (68977986).

The spelling of 45625332 in words is "forty-five million, six hundred twenty-five thousand, three hundred thirty-two".