1517875852 has 12 divisors (see below), whose sum is σ = 2656725120. Its totient is φ = 758811536.

The previous prime is 1517875837. The next prime is 1517875873. The reversal of 1517875852 is 2585787151.

It is a junction number, because it is equal to n+sod(n) for n = 1517875796 and 1517875805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363 + ... + 55114.

It is an arithmetic number, because the mean of its divisors is an integer number (221393760).

Almost surely, 2^1517875852 is an apocalyptic number.

It is an amenable number.

1517875852 is a deficient number, since it is larger than the sum of its proper divisors (1138849268).

1517875852 is a wasteful number, since it uses less digits than its factorization.

1517875852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63200 (or 63198 counting only the distinct ones).

The product of its digits is 784000, while the sum is 49.

The square root of 1517875852 is about 38959.9262319630. The cubic root of 1517875852 is about 1149.2435736380.

The spelling of 1517875852 in words is "one billion, five hundred seventeen million, eight hundred seventy-five thousand, eight hundred fifty-two".