485958165651 has 24 divisors (see below), whose sum is σ = 807600674400. Its totient is φ = 275826681216.

The previous prime is 485958165619. The next prime is 485958165739. The reversal of 485958165651 is 156561859584.

485958165651 is a `hidden beast` number, since 4 + 8 + 5 + 9 + 58 + 16 + 565 + 1 = 666.

It is not a de Polignac number, because 485958165651 - 2⁵ = 485958165619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (485958165551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25875250 + ... + 25894023.

It is an arithmetic number, because the mean of its divisors is an integer number (33650028100).

Almost surely, 2^485958165651 is an apocalyptic number.

485958165651 is a deficient number, since it is larger than the sum of its proper divisors (321642508749).

485958165651 is a wasteful number, since it uses less digits than its factorization.

485958165651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51769435 (or 51769432 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 63.

The spelling of 485958165651 in words is "four hundred eighty-five billion, nine hundred fifty-eight million, one hundred sixty-five thousand, six hundred fifty-one".