464791825971 has 20 divisors (see below), whose sum is σ = 757438532664. Its totient is φ = 281692015200.

The previous prime is 464791825937. The next prime is 464791826017. The reversal of 464791825971 is 179528197464.

464791825971 is a `hidden beast` number, since 46 + 479 + 1 + 8 + 2 + 59 + 71 = 666.

It is not a de Polignac number, because 464791825971 - 2³⁰ = 463718084147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 464791825899 and 464791825908.

It is not an unprimeable number, because it can be changed into a prime (464791825921) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 260825050 + ... + 260826831.

Almost surely, 2^464791825971 is an apocalyptic number.

464791825971 is a deficient number, since it is larger than the sum of its proper divisors (292646706693).

464791825971 is a wasteful number, since it uses less digits than its factorization.

464791825971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521651904 (or 521651895 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The spelling of 464791825971 in words is "four hundred sixty-four billion, seven hundred ninety-one million, eight hundred twenty-five thousand, nine hundred seventy-one".