485262231507 has 20 divisors (see below), whose sum is σ = 735107739696. Its totient is φ = 318951697680.

The previous prime is 485262231497. The next prime is 485262231529. The reversal of 485262231507 is 705132262584.

485262231507 is a `hidden beast` number, since 4 + 8 + 5 + 2 + 622 + 3 + 15 + 0 + 7 = 666.

It is not a de Polignac number, because 485262231507 - 2²⁸ = 484993796051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485262230507) 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, 42183628 + ... + 42195129.

Almost surely, 2^485262231507 is an apocalyptic number.

485262231507 is a deficient number, since it is larger than the sum of its proper divisors (249845508189).

485262231507 is an equidigital number, since it uses as much as digits as its factorization.

485262231507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84378840 (or 84378831 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 485262231507 in words is "four hundred eighty-five billion, two hundred sixty-two million, two hundred thirty-one thousand, five hundred seven".