45612332 has 6 divisors (see below), whose sum is σ = 79821588. Its totient is φ = 22806164.

The previous prime is 45612319. The next prime is 45612361. The reversal of 45612332 is 23321654.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701538 + ... + 5701545.

It is an arithmetic number, because the mean of its divisors is an integer number (13303598).

Almost surely, 2^45612332 is an apocalyptic number.

It is an amenable number.

45612332 is a deficient number, since it is larger than the sum of its proper divisors (34209256).

45612332 is a wasteful number, since it uses less digits than its factorization.

45612332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403087 (or 11403085 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 45612332 is about 6753.6902505223. The cubic root of 45612332 is about 357.2954005580.

Adding to 45612332 its reverse (23321654), we get a palindrome (68933986).

The spelling of 45612332 in words is "forty-five million, six hundred twelve thousand, three hundred thirty-two".