45238466488 has 32 divisors (see below), whose sum is σ = 90066180960. Its totient is φ = 21228359680.

The previous prime is 45238466479. The next prime is 45238466503. The reversal of 45238466488 is 88466483254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423148 + ... + 519163.

It is an arithmetic number, because the mean of its divisors is an integer number (2814568155).

Almost surely, 2^45238466488 is an apocalyptic number.

It is an amenable number.

45238466488 is a deficient number, since it is larger than the sum of its proper divisors (44827714472).

45238466488 is a wasteful number, since it uses less digits than its factorization.

45238466488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942687 (or 942683 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 58.

The spelling of 45238466488 in words is "forty-five billion, two hundred thirty-eight million, four hundred sixty-six thousand, four hundred eighty-eight".