652916791654 has 32 divisors (see below), whose sum is σ = 1067159772000. Its totient is φ = 298418609664.

The previous prime is 652916791643. The next prime is 652916791663. The reversal of 652916791654 is 456197619256.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 652916791592 and 652916791601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520652 + ... + 1902160.

It is an arithmetic number, because the mean of its divisors is an integer number (33348742875).

Almost surely, 2^652916791654 is an apocalyptic number.

652916791654 is a deficient number, since it is larger than the sum of its proper divisors (414242980346).

652916791654 is a wasteful number, since it uses less digits than its factorization.

652916791654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383112.

The product of its digits is 24494400, while the sum is 61.

The spelling of 652916791654 in words is "six hundred fifty-two billion, nine hundred sixteen million, seven hundred ninety-one thousand, six hundred fifty-four".