45996238 has 12 divisors (see below), whose sum is σ = 69556032. Its totient is φ = 22811780.

The previous prime is 45996229. The next prime is 45996239. The reversal of 45996238 is 83269954.

Its product of digits (466560) is a multiple of the sum of its prime divisors (540).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45996239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132381 + ... + 132727.

It is an arithmetic number, because the mean of its divisors is an integer number (5796336).

Almost surely, 2^45996238 is an apocalyptic number.

45996238 is a deficient number, since it is larger than the sum of its proper divisors (23559794).

45996238 is an equidigital number, since it uses as much as digits as its factorization.

45996238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 540 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 45996238 is about 6782.0526391351. The cubic root of 45996238 is about 358.2950191352.

The spelling of 45996238 in words is "forty-five million, nine hundred ninety-six thousand, two hundred thirty-eight".