651454454156 has 12 divisors (see below), whose sum is σ = 1243685776200. Its totient is φ = 296115660960.

The previous prime is 651454454117. The next prime is 651454454173.

651454454156 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7402891481 + ... + 7402891568.

It is an arithmetic number, because the mean of its divisors is an integer number (103640481350).

Almost surely, 2^651454454156 is an apocalyptic number.

It is an amenable number.

651454454156 is a deficient number, since it is larger than the sum of its proper divisors (592231322044).

651454454156 is a wasteful number, since it uses less digits than its factorization.

651454454156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14805783064 (or 14805783062 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 50.

The spelling of 651454454156 in words is "six hundred fifty-one billion, four hundred fifty-four million, four hundred fifty-four thousand, one hundred fifty-six".