45052488 has 96 divisors (see below), whose sum is σ = 132787200. Its totient is φ = 13716864.

The previous prime is 45052451. The next prime is 45052489. The reversal of 45052488 is 88425054.

45052488 is a `hidden beast` number, since 4 + 50 + 524 + 88 = 666.

45052488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45052489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118683 + ... + 119061.

It is an arithmetic number, because the mean of its divisors is an integer number (1383200).

Almost surely, 2^45052488 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 45052488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66393600).

45052488 is an abundant number, since it is smaller than the sum of its proper divisors (87734712).

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

45052488 is a wasteful number, since it uses less digits than its factorization.

45052488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 45052488 is about 6712.1150168930. The cubic root of 45052488 is about 355.8275687276.

It can be divided in two parts, 450 and 52488, that multiplied together give a square (23619600 = 4860²).

The spelling of 45052488 in words is "forty-five million, fifty-two thousand, four hundred eighty-eight".