45351686879 has 16 divisors (see below), whose sum is σ = 51461500608. Its totient is φ = 39724641792.

The previous prime is 45351686843. The next prime is 45351686927. The reversal of 45351686879 is 97868615354.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45351686879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45351686819) 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, 1552952 + ... + 1581885.

It is an arithmetic number, because the mean of its divisors is an integer number (3216343788).

Almost surely, 2^45351686879 is an apocalyptic number.

45351686879 is a deficient number, since it is larger than the sum of its proper divisors (6109813729).

45351686879 is a wasteful number, since it uses less digits than its factorization.

45351686879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134914.

The product of its digits is 43545600, while the sum is 62.

The spelling of 45351686879 in words is "forty-five billion, three hundred fifty-one million, six hundred eighty-six thousand, eight hundred seventy-nine".