8475427252 has 6 divisors (see below), whose sum is σ = 14831997698. Its totient is φ = 4237713624.

The previous prime is 8475427243. The next prime is 8475427271. The reversal of 8475427252 is 2527245748.

It can be written as a sum of positive squares in only one way, i.e., 7541880336 + 933546916 = 86844^2 + 30554^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059428403 + ... + 1059428410.

Almost surely, 2^8475427252 is an apocalyptic number.

It is an amenable number.

8475427252 is a deficient number, since it is larger than the sum of its proper divisors (6356570446).

8475427252 is a wasteful number, since it uses less digits than its factorization.

8475427252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118856817 (or 2118856815 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 46.

The square root of 8475427252 is about 92062.0836826975. The cubic root of 8475427252 is about 2038.8590355047.

The spelling of 8475427252 in words is "eight billion, four hundred seventy-five million, four hundred twenty-seven thousand, two hundred fifty-two".