461654565456164 has 12 divisors (see below), whose sum is σ = 810096839658624. Its totient is φ = 230198325553704.

The previous prime is 461654565456107. The next prime is 461654565456187.

461654565456164 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×461654565456164² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461654565456094 and 461654565456103.

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, 157239291944 + ... + 157239294879.

It is an arithmetic number, because the mean of its divisors is an integer number (67508069971552).

Almost surely, 2^{461654565456164} is an apocalyptic number.

It is an amenable number.

461654565456164 is a deficient number, since it is larger than the sum of its proper divisors (348442274202460).

461654565456164 is a wasteful number, since it uses less digits than its factorization.

461654565456164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314478587194 (or 314478587192 counting only the distinct ones).

The product of its digits is 1244160000, while the sum is 68.

The spelling of 461654565456164 in words is "four hundred sixty-one trillion, six hundred fifty-four billion, five hundred sixty-five million, four hundred fifty-six thousand, one hundred sixty-four".