45325616 has 20 divisors (see below), whose sum is σ = 100364112. Its totient is φ = 19425216.

The previous prime is 45325613. The next prime is 45325639. The reversal of 45325616 is 61652354.

45325616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45325616² = 4108822931558912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45325613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202235 + ... + 202458.

Almost surely, 2^45325616 is an apocalyptic number.

It is an amenable number.

45325616 is an abundant number, since it is smaller than the sum of its proper divisors (55038496).

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

45325616 is a wasteful number, since it uses less digits than its factorization.

45325616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404708 (or 404702 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 45325616 is about 6732.4301704511. The cubic root of 45325616 is about 356.5451815949.

The spelling of 45325616 in words is "forty-five million, three hundred twenty-five thousand, six hundred sixteen".