508045276890 has 24 divisors (see below), whose sum is σ = 1320917720148. Its totient is φ = 135478740480.

The previous prime is 508045276853. The next prime is 508045276891. The reversal of 508045276890 is 98672540805.

508045276890 is a `hidden beast` number, since 50 + 8 + 0 + 4 + 527 + 68 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 415092852729 + 92952424161 = 644277^2 + 304881^2 .

It is a super-2 number, since 2×508045276890² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (508045276891) 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, 2822473671 + ... + 2822473850.

Almost surely, 2^508045276890 is an apocalyptic number.

508045276890 is an abundant number, since it is smaller than the sum of its proper divisors (812872443258).

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

508045276890 is a wasteful number, since it uses less digits than its factorization.

508045276890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644947534 (or 5644947531 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 508045276890 in words is "five hundred eight billion, forty-five million, two hundred seventy-six thousand, eight hundred ninety".