45876851321 has 16 divisors (see below), whose sum is σ = 55529815680. Its totient is φ = 36999916800.

The previous prime is 45876851303. The next prime is 45876851341. The reversal of 45876851321 is 12315867854.

It is a de Polignac number, because none of the positive numbers 2^k-45876851321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45876851321.

It is not an unprimeable number, because it can be changed into a prime (45876851341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408215 + ... + 508323.

It is an arithmetic number, because the mean of its divisors is an integer number (3470613480).

Almost surely, 2^45876851321 is an apocalyptic number.

It is an amenable number.

45876851321 is a deficient number, since it is larger than the sum of its proper divisors (9652964359).

45876851321 is a wasteful number, since it uses less digits than its factorization.

45876851321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103984.

The product of its digits is 1612800, while the sum is 50.

The spelling of 45876851321 in words is "forty-five billion, eight hundred seventy-six million, eight hundred fifty-one thousand, three hundred twenty-one".