45005888 has 14 divisors (see below), whose sum is σ = 89308686. Its totient is φ = 22502912.

The previous prime is 45005881. The next prime is 45005899. The reversal of 45005888 is 88850054.

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 20720704 = 4928^2 + 4552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45005881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351545 + ... + 351672.

Almost surely, 2^45005888 is an apocalyptic number.

It is an amenable number.

45005888 is a deficient number, since it is larger than the sum of its proper divisors (44302798).

45005888 is an equidigital number, since it uses as much as digits as its factorization.

45005888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703229 (or 703219 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 45005888 is about 6708.6427837529. The cubic root of 45005888 is about 355.7048430967.

The spelling of 45005888 in words is "forty-five million, five thousand, eight hundred eighty-eight".