45715500 has 72 divisors (see below), whose sum is σ = 144231360. Its totient is φ = 12189600.

The previous prime is 45715477. The next prime is 45715517. The reversal of 45715500 is 551754.

45715500 is a `hidden beast` number, since 45 + 71 + 550 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 580 + ... + 9579.

Almost surely, 2^45715500 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 45715500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72115680).

45715500 is an abundant number, since it is smaller than the sum of its proper divisors (98515860).

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

45715500 is a wasteful number, since it uses less digits than its factorization.

45715500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184 (or 10169 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 45715500 is about 6761.3238348714. The cubic root of 45715500 is about 357.5645799189.

The spelling of 45715500 in words is "forty-five million, seven hundred fifteen thousand, five hundred".