45891304372 has 6 divisors (see below), whose sum is σ = 80309782658. Its totient is φ = 22945652184.

The previous prime is 45891304343. The next prime is 45891304397. The reversal of 45891304372 is 27340319854.

It can be written as a sum of positive squares in only one way, i.e., 45592498576 + 298805796 = 213524^2 + 17286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5736413043 + ... + 5736413050.

Almost surely, 2^45891304372 is an apocalyptic number.

It is an amenable number.

45891304372 is a deficient number, since it is larger than the sum of its proper divisors (34418478286).

45891304372 is a wasteful number, since it uses less digits than its factorization.

45891304372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11472826097 (or 11472826095 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

Multiplying 45891304372 by its sum of digits (46), we get a palindrome (2111000001112).

The spelling of 45891304372 in words is "forty-five billion, eight hundred ninety-one million, three hundred four thousand, three hundred seventy-two".