45665499456654 has 64 divisors (see below), whose sum is σ = 117540355571712. Its totient is φ = 11478550341600.

The previous prime is 45665499456581. The next prime is 45665499456659.

45665499456654 is nontrivially palindromic in base 10.

45665499456654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45665499456654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45665499456659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1594228782 + ... + 1594257425.

It is an arithmetic number, because the mean of its divisors is an integer number (1836568055808).

Almost surely, 2^{45665499456654} is an apocalyptic number.

45665499456654 is an abundant number, since it is smaller than the sum of its proper divisors (71874856115058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45665499456654 is a wasteful number, since it uses less digits than its factorization.

45665499456654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188486261.

The product of its digits is 16796160000, while the sum is 78.

The spelling of 45665499456654 in words is "forty-five trillion, six hundred sixty-five billion, four hundred ninety-nine million, four hundred fifty-six thousand, six hundred fifty-four".