485566293258 has 24 divisors (see below), whose sum is σ = 1054004981796. Its totient is φ = 161556249600.

The previous prime is 485566293253. The next prime is 485566293293. The reversal of 485566293258 is 852392665584.

485566293258 is a `hidden beast` number, since 4 + 8 + 556 + 6 + 29 + 3 + 2 + 58 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 464656265649 + 20910027609 = 681657^2 + 144603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 485566293195 and 485566293204.

It is not an unprimeable number, because it can be changed into a prime (485566293253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24921783 + ... + 24941258.

Almost surely, 2^485566293258 is an apocalyptic number.

485566293258 is an abundant number, since it is smaller than the sum of its proper divisors (568438688538).

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

485566293258 is a wasteful number, since it uses less digits than its factorization.

485566293258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49863590 (or 49863587 counting only the distinct ones).

The product of its digits is 124416000, while the sum is 63.

The spelling of 485566293258 in words is "four hundred eighty-five billion, five hundred sixty-six million, two hundred ninety-three thousand, two hundred fifty-eight".