45743724 has 96 divisors (see below), whose sum is σ = 131962880. Its totient is φ = 13608000.

The previous prime is 45743713. The next prime is 45743777. The reversal of 45743724 is 42734754.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 31 ways as a sum of consecutive naturals, for example, 42999 + ... + 44049.

Almost surely, 2^45743724 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 45743724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65981440).

45743724 is an abundant number, since it is smaller than the sum of its proper divisors (86219156).

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

45743724 is a wasteful number, since it uses less digits than its factorization.

45743724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1100 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 45743724 is about 6763.4106780529. The cubic root of 45743724 is about 357.6381496167.

The spelling of 45743724 in words is "forty-five million, seven hundred forty-three thousand, seven hundred twenty-four".