461956271948 has 24 divisors (see below), whose sum is σ = 810211691520. Its totient is φ = 230467746960.

The previous prime is 461956271929. The next prime is 461956271971. The reversal of 461956271948 is 849172659164.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3475115 + ... + 3605597.

It is an arithmetic number, because the mean of its divisors is an integer number (33758820480).

Almost surely, 2^461956271948 is an apocalyptic number.

It is an amenable number.

461956271948 is a deficient number, since it is larger than the sum of its proper divisors (348255419572).

461956271948 is a wasteful number, since it uses less digits than its factorization.

461956271948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132437 (or 132435 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 62.

The spelling of 461956271948 in words is "four hundred sixty-one billion, nine hundred fifty-six million, two hundred seventy-one thousand, nine hundred forty-eight".