45000536 has 32 divisors (see below), whose sum is σ = 97524000. Its totient is φ = 19067136.

The previous prime is 45000521. The next prime is 45000563. The reversal of 45000536 is 63500054.

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, 470 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (3047625).

Almost surely, 2^45000536 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 45000536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48762000).

45000536 is an abundant number, since it is smaller than the sum of its proper divisors (52523464).

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

45000536 is a wasteful number, since it uses less digits than its factorization.

45000536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131 (or 9127 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45000536 is about 6708.2438834616. The cubic root of 45000536 is about 355.6907426618.

The spelling of 45000536 in words is "forty-five million, five hundred thirty-six", and thus it is an aban number.