461954950131 has 16 divisors (see below), whose sum is σ = 637468738560. Its totient is φ = 297215214240.

The previous prime is 461954950123. The next prime is 461954950213. The reversal of 461954950131 is 131059459164.

It is not a de Polignac number, because 461954950131 - 2³ = 461954950123 is a prime.

It is a super-2 number, since 2×461954950131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461954850131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013475 + ... + 1396796.

It is an arithmetic number, because the mean of its divisors is an integer number (39841796160).

Almost surely, 2^461954950131 is an apocalyptic number.

461954950131 is a deficient number, since it is larger than the sum of its proper divisors (175513788429).

461954950131 is a wasteful number, since it uses less digits than its factorization.

461954950131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412506.

The product of its (nonzero) digits is 583200, while the sum is 48.

The spelling of 461954950131 in words is "four hundred sixty-one billion, nine hundred fifty-four million, nine hundred fifty thousand, one hundred thirty-one".