45894979468 has 24 divisors (see below), whose sum is σ = 86500730960. Its totient is φ = 21180744000.

The previous prime is 45894979423. The next prime is 45894979469. The reversal of 45894979468 is 86497949854.

It is a self number, because there is not a number n which added to its sum of digits gives 45894979468.

It is not an unprimeable number, because it can be changed into a prime (45894979469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991423 + ... + 1036681.

Almost surely, 2^45894979468 is an apocalyptic number.

It is an amenable number.

45894979468 is a deficient number, since it is larger than the sum of its proper divisors (40605751492).

45894979468 is a wasteful number, since it uses less digits than its factorization.

45894979468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64777 (or 64775 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 73.

The spelling of 45894979468 in words is "forty-five billion, eight hundred ninety-four million, nine hundred seventy-nine thousand, four hundred sixty-eight".