45815941292 has 24 divisors (see below), whose sum is σ = 88315997952. Its totient is φ = 20623237200.

The previous prime is 45815941291. The next prime is 45815941349. The reversal of 45815941292 is 29214951854.

It is a self number, because there is not a number n which added to its sum of digits gives 45815941292.

It is not an unprimeable number, because it can be changed into a prime (45815941291) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5050184 + ... + 5059247.

It is an arithmetic number, because the mean of its divisors is an integer number (3679833248).

Almost surely, 2^45815941292 is an apocalyptic number.

It is an amenable number.

45815941292 is a deficient number, since it is larger than the sum of its proper divisors (42500056660).

45815941292 is a wasteful number, since it uses less digits than its factorization.

45815941292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10109549 (or 10109547 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 50.

The spelling of 45815941292 in words is "forty-five billion, eight hundred fifteen million, nine hundred forty-one thousand, two hundred ninety-two".