45332361 has 12 divisors (see below), whose sum is σ = 65539188. Its totient is φ = 30194304.

The previous prime is 45332327. The next prime is 45332381. The reversal of 45332361 is 16323354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23765625 + 21566736 = 4875^2 + 4644^2 .

It is not a de Polignac number, because 45332361 - 2⁶ = 45332297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45332321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15901 + ... + 18533.

It is an arithmetic number, because the mean of its divisors is an integer number (5461599).

Almost surely, 2^45332361 is an apocalyptic number.

It is an amenable number.

45332361 is a deficient number, since it is larger than the sum of its proper divisors (20206827).

45332361 is a wasteful number, since it uses less digits than its factorization.

45332361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552 (or 4549 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 45332361 is about 6732.9310853446. The cubic root of 45332361 is about 356.5628667965.

The spelling of 45332361 in words is "forty-five million, three hundred thirty-two thousand, three hundred sixty-one".