45684448654 has 32 divisors (see below), whose sum is σ = 77716154880. Its totient is φ = 19966619232.

The previous prime is 45684448631. The next prime is 45684448657.

45684448654 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45684448657) 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, 1177879 + ... + 1216045.

It is an arithmetic number, because the mean of its divisors is an integer number (2428629840).

Almost surely, 2^45684448654 is an apocalyptic number.

45684448654 is a deficient number, since it is larger than the sum of its proper divisors (32031706226).

45684448654 is a wasteful number, since it uses less digits than its factorization.

45684448654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40624.

The product of its digits is 58982400, while the sum is 58.

The spelling of 45684448654 in words is "forty-five billion, six hundred eighty-four million, four hundred forty-eight thousand, six hundred fifty-four".