508417485156 has 135 divisors (see below), whose sum is σ = 1546373521539. Its totient is φ = 145236469392.

The previous prime is 508417485143. The next prime is 508417485203. The reversal of 508417485156 is 651584714805.

The square root of 508417485156 is 713034.

It is a perfect power (a square), and thus also a powerful number.

508417485156 is a `hidden beast` number, since 5 + 0 + 8 + 4 + 1 + 7 + 485 + 156 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 89839455 + ... + 89845113.

Almost surely, 2^508417485156 is an apocalyptic number.

508417485156 is the 713034-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508417485156

508417485156 is an abundant number, since it is smaller than the sum of its proper divisors (1037956036383).

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

508417485156 is an frugal number, since it uses more digits than its factorization.

508417485156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348 (or 5671 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 54.

The spelling of 508417485156 in words is "five hundred eight billion, four hundred seventeen million, four hundred eighty-five thousand, one hundred fifty-six".