45372116 has 24 divisors (see below), whose sum is σ = 85095360. Its totient is φ = 21091712.

The previous prime is 45372113. The next prime is 45372137. The reversal of 45372116 is 61127354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45372113) 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, 1625 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (3545640).

Almost surely, 2^45372116 is an apocalyptic number.

It is an amenable number.

45372116 is a deficient number, since it is larger than the sum of its proper divisors (39723244).

45372116 is a wasteful number, since it uses less digits than its factorization.

45372116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143 (or 8141 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 45372116 is about 6735.8827186940. The cubic root of 45372116 is about 356.6670676716.

The spelling of 45372116 in words is "forty-five million, three hundred seventy-two thousand, one hundred sixteen".