464136142527 has 32 divisors (see below), whose sum is σ = 728652879360. Its totient is φ = 290984204160.

The previous prime is 464136142517. The next prime is 464136142529. The reversal of 464136142527 is 725241631464.

464136142527 is a `hidden beast` number, since 4 + 6 + 4 + 1 + 3 + 614 + 2 + 5 + 27 = 666.

It is not a de Polignac number, because 464136142527 - 2⁸ = 464136142271 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464136142529) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 147952 + ... + 974762.

It is an arithmetic number, because the mean of its divisors is an integer number (22770402480).

Almost surely, 2^464136142527 is an apocalyptic number.

464136142527 is a deficient number, since it is larger than the sum of its proper divisors (264516736833).

464136142527 is a wasteful number, since it uses less digits than its factorization.

464136142527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828060 (or 828054 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 464136142527 in words is "four hundred sixty-four billion, one hundred thirty-six million, one hundred forty-two thousand, five hundred twenty-seven".