464533123134231 has 8 divisors (see below), whose sum is σ = 688197219458160. Its totient is φ = 309688748756136.

The previous prime is 464533123134167. The next prime is 464533123134251. The reversal of 464533123134231 is 132431321335464.

464533123134231 is a `hidden beast` number, since 4 + 6 + 4 + 533 + 12 + 31 + 3 + 42 + 31 = 666.

It is not a de Polignac number, because 464533123134231 - 2⁶ = 464533123134167 is a prime.

It is a super-2 number, since 2×464533123134231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464533123134251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8602465243200 + ... + 8602465243253.

It is an arithmetic number, because the mean of its divisors is an integer number (86024652432270).

Almost surely, 2^{464533123134231} is an apocalyptic number.

464533123134231 is a deficient number, since it is larger than the sum of its proper divisors (223664096323929).

464533123134231 is a wasteful number, since it uses less digits than its factorization.

464533123134231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17204930486462 (or 17204930486456 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

Adding to 464533123134231 its reverse (132431321335464), we get a palindrome (596964444469695).

The spelling of 464533123134231 in words is "four hundred sixty-four trillion, five hundred thirty-three billion, one hundred twenty-three million, one hundred thirty-four thousand, two hundred thirty-one".