45002598188 has 6 divisors (see below), whose sum is σ = 78754546836. Its totient is φ = 22501299092.

The previous prime is 45002598133. The next prime is 45002598191. The reversal of 45002598188 is 88189520054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625324770 + ... + 5625324777.

It is an arithmetic number, because the mean of its divisors is an integer number (13125757806).

Almost surely, 2^45002598188 is an apocalyptic number.

It is an amenable number.

45002598188 is a deficient number, since it is larger than the sum of its proper divisors (33751948648).

45002598188 is a wasteful number, since it uses less digits than its factorization.

45002598188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11250649551 (or 11250649549 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 50.

The spelling of 45002598188 in words is "forty-five billion, two million, five hundred ninety-eight thousand, one hundred eighty-eight".