45765888 has 72 divisors (see below), whose sum is σ = 139220928. Its totient is φ = 13074432.

The previous prime is 45765859. The next prime is 45765899. The reversal of 45765888 is 88856754.

It is a self number, because there is not a number n which added to its sum of digits gives 45765888.

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, 1120 + ... + 9632.

It is an arithmetic number, because the mean of its divisors is an integer number (1933624).

Almost surely, 2^45765888 is an apocalyptic number.

45765888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45765888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69610464).

45765888 is an abundant number, since it is smaller than the sum of its proper divisors (93455040).

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

45765888 is an equidigital number, since it uses as much as digits as its factorization.

45765888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8539 (or 8525 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 45765888 is about 6765.0490020398. The cubic root of 45765888 is about 357.6959018894.

The spelling of 45765888 in words is "forty-five million, seven hundred sixty-five thousand, eight hundred eighty-eight".