654613550654 has 16 divisors (see below), whose sum is σ = 1122608664576. Its totient is φ = 280445163000.

The previous prime is 654613550641. The next prime is 654613550659. The reversal of 654613550654 is 456055316456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654613550659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8585822 + ... + 8661729.

It is an arithmetic number, because the mean of its divisors is an integer number (70163041536).

Almost surely, 2^654613550654 is an apocalyptic number.

654613550654 is a deficient number, since it is larger than the sum of its proper divisors (467995113922).

654613550654 is a wasteful number, since it uses less digits than its factorization.

654613550654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17250271.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 654613550654 in words is "six hundred fifty-four billion, six hundred thirteen million, five hundred fifty thousand, six hundred fifty-four".