2475157185315 has 40 divisors (see below), whose sum is σ = 4447538116560. Its totient is φ = 1316933183808.

The previous prime is 2475157185311. The next prime is 2475157185421. The reversal of 2475157185315 is 5135817515742.

2475157185315 is a `hidden beast` number, since 2 + 4 + 7 + 5 + 1 + 571 + 8 + 53 + 15 = 666.

It is not a de Polignac number, because 2475157185315 - 2² = 2475157185311 is a prime.

It is a super-2 number, since 2×2475157185315² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2475157185311) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7123264 + ... + 7462653.

It is an arithmetic number, because the mean of its divisors is an integer number (111188452914).

Almost surely, 2^{2475157185315} is an apocalyptic number.

2475157185315 is a deficient number, since it is larger than the sum of its proper divisors (1972380931245).

2475157185315 is a wasteful number, since it uses less digits than its factorization.

2475157185315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14586353 (or 14586344 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 54.

The spelling of 2475157185315 in words is "two trillion, four hundred seventy-five billion, one hundred fifty-seven million, one hundred eighty-five thousand, three hundred fifteen".