8152563250 has 32 divisors (see below), whose sum is σ = 16435574064. Its totient is φ = 3010176000.

The previous prime is 8152563227. The next prime is 8152563269. The reversal of 8152563250 is 523652518.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 802758889 + 7349804361 = 28333^2 + 85731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1250991 + ... + 1257490.

Almost surely, 2^8152563250 is an apocalyptic number.

8152563250 is an abundant number, since it is smaller than the sum of its proper divisors (8283010814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8152563250 is a wasteful number, since it uses less digits than its factorization.

8152563250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508511 (or 2508501 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 8152563250 is about 90291.5458390208. The cubic root of 8152563250 is about 2012.6336318040.

The spelling of 8152563250 in words is "eight billion, one hundred fifty-two million, five hundred sixty-three thousand, two hundred fifty".