45868736 has 56 divisors (see below), whose sum is σ = 97414080. Its totient is φ = 21364992.

The previous prime is 45868727. The next prime is 45868741. The reversal of 45868736 is 63786854.

45868736 = T₈₈ + T₈₉ + ... + T₆₅₀.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81191 + ... + 81753.

Almost surely, 2^45868736 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 45868736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48707040).

45868736 is an abundant number, since it is smaller than the sum of its proper divisors (51545344).

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

45868736 is a wasteful number, since it uses less digits than its factorization.

45868736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 651 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 45868736 is about 6772.6461593678. The cubic root of 45868736 is about 357.9636470478.

The spelling of 45868736 in words is "forty-five million, eight hundred sixty-eight thousand, seven hundred thirty-six".