45112536 has 144 divisors (see below), whose sum is σ = 149830200. Its totient is φ = 12192768.

The previous prime is 45112523. The next prime is 45112541. The reversal of 45112536 is 63521154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66696 + ... + 67368.

Almost surely, 2^45112536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45112536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74915100).

45112536 is an abundant number, since it is smaller than the sum of its proper divisors (104717664).

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

45112536 is a wasteful number, since it uses less digits than its factorization.

45112536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 704 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 45112536 is about 6716.5866331046. The cubic root of 45112536 is about 355.9855862531.

The spelling of 45112536 in words is "forty-five million, one hundred twelve thousand, five hundred thirty-six".