10085252481 has 6 divisors (see below), whose sum is σ = 14567586930. Its totient is φ = 6723501648.

The previous prime is 10085252477. The next prime is 10085252503. The reversal of 10085252481 is 18425258001.

10085252481 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 52 + 524 + 81 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8647326081 + 1437926400 = 92991^2 + 37920^2 .

It is not a de Polignac number, because 10085252481 - 2² = 10085252477 is a prime.

It is a super-2 number, since 2×10085252481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10085253481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560291796 + ... + 560291813.

It is an arithmetic number, because the mean of its divisors is an integer number (2427931155).

Almost surely, 2^10085252481 is an apocalyptic number.

It is an amenable number.

10085252481 is a deficient number, since it is larger than the sum of its proper divisors (4482334449).

10085252481 is a wasteful number, since it uses less digits than its factorization.

10085252481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120583615 (or 1120583612 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The spelling of 10085252481 in words is "ten billion, eighty-five million, two hundred fifty-two thousand, four hundred eighty-one".