485792881506 has 48 divisors (see below), whose sum is σ = 1107364455288. Its totient is φ = 153711648000.

The previous prime is 485792881493. The next prime is 485792881549. The reversal of 485792881506 is 605188297584.

485792881506 is a `hidden beast` number, since 4 + 8 + 579 + 2 + 8 + 8 + 1 + 50 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 449759350881 + 36033530625 = 670641^2 + 189825^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8868045 + ... + 8922656.

Almost surely, 2^485792881506 is an apocalyptic number.

485792881506 is an abundant number, since it is smaller than the sum of its proper divisors (621571573782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485792881506 is a wasteful number, since it uses less digits than its factorization.

485792881506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790787 (or 17790784 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 63.

The spelling of 485792881506 in words is "four hundred eighty-five billion, seven hundred ninety-two million, eight hundred eighty-one thousand, five hundred six".