45634528 has 48 divisors (see below), whose sum is σ = 95936400. Its totient is φ = 21293056.

The previous prime is 45634513. The next prime is 45634583. The reversal of 45634528 is 82543654.

It is a congruent number.

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, 80775 + ... + 81337.

It is an arithmetic number, because the mean of its divisors is an integer number (1998675).

Almost surely, 2^45634528 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 45634528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47968200).

45634528 is an abundant number, since it is smaller than the sum of its proper divisors (50301872).

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

45634528 is a wasteful number, since it uses less digits than its factorization.

45634528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 731 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 45634528 is about 6755.3333004375. Note that the first 4 decimals coincide. The cubic root of 45634528 is about 357.3533471872.

The spelling of 45634528 in words is "forty-five million, six hundred thirty-four thousand, five hundred twenty-eight".