45752550 has 24 divisors (see below), whose sum is σ = 113466696. Its totient is φ = 12200640.

The previous prime is 45752519. The next prime is 45752557. The reversal of 45752550 is 5525754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45752557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152359 + ... + 152658.

It is an arithmetic number, because the mean of its divisors is an integer number (4727779).

Almost surely, 2^45752550 is an apocalyptic number.

45752550 is an abundant number, since it is smaller than the sum of its proper divisors (67714146).

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

45752550 is a wasteful number, since it uses less digits than its factorization.

45752550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305032 (or 305027 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 45752550 is about 6764.0631280318. The cubic root of 45752550 is about 357.6611495757.

The spelling of 45752550 in words is "forty-five million, seven hundred fifty-two thousand, five hundred fifty".