502983490725 has 60 divisors (see below), whose sum is σ = 933374098404. Its totient is φ = 267775649280.

The previous prime is 502983490721. The next prime is 502983490727. The reversal of 502983490725 is 527094389205.

502983490725 is a `hidden beast` number, since 5 + 0 + 2 + 9 + 83 + 490 + 72 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 4819969476 + 498163521249 = 69426^2 + 705807^2 .

It is not a de Polignac number, because 502983490725 - 2² = 502983490721 is a prime.

It is a super-2 number, since 2×502983490725² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502983490721) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 904957 + ... + 1350893.

Almost surely, 2^502983490725 is an apocalyptic number.

It is an amenable number.

502983490725 is a deficient number, since it is larger than the sum of its proper divisors (430390607679).

502983490725 is a wasteful number, since it uses less digits than its factorization.

502983490725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446516 (or 446502 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 502983490725 in words is "five hundred two billion, nine hundred eighty-three million, four hundred ninety thousand, seven hundred twenty-five".