45007888 has 10 divisors (see below), whose sum is σ = 87202814. Its totient is φ = 22503936.

The previous prime is 45007841. The next prime is 45007901. The reversal of 45007888 is 88870054.

It can be written as a sum of positive squares in only one way, i.e., 25928464 + 19079424 = 5092^2 + 4368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45007888.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406481 + ... + 1406512.

Almost surely, 2^45007888 is an apocalyptic number.

It is an amenable number.

45007888 is a deficient number, since it is larger than the sum of its proper divisors (42194926).

45007888 is a wasteful number, since it uses less digits than its factorization.

45007888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813001 (or 2812995 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 45007888 is about 6708.7918435438. The cubic root of 45007888 is about 355.7101120306.

The spelling of 45007888 in words is "forty-five million, seven thousand, eight hundred eighty-eight".