45752080 has 40 divisors (see below), whose sum is σ = 116046144. Its totient is φ = 16636800.

The previous prime is 45752071. The next prime is 45752101. The reversal of 45752080 is 8025754.

It is a tau number, because it is divible by the number of its divisors (40).

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, 25116 + ... + 26875.

Almost surely, 2^45752080 is an apocalyptic number.

45752080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45752080 is an abundant number, since it is smaller than the sum of its proper divisors (70294064).

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

45752080 is a wasteful number, since it uses less digits than its factorization.

45752080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52015 (or 52009 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 45752080 is about 6764.0283855111. The cubic root of 45752080 is about 357.6599248620.

The spelling of 45752080 in words is "forty-five million, seven hundred fifty-two thousand, eighty".