8250172516 has 6 divisors (see below), whose sum is σ = 14437801910. Its totient is φ = 4125086256.

The previous prime is 8250172493. The next prime is 8250172517. The reversal of 8250172516 is 6152710528.

It can be written as a sum of positive squares in only one way, i.e., 4296278116 + 3953894400 = 65546^2 + 62880^2 .

It is not an unprimeable number, because it can be changed into a prime (8250172517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031271561 + ... + 1031271568.

Almost surely, 2^8250172516 is an apocalyptic number.

It is an amenable number.

8250172516 is a deficient number, since it is larger than the sum of its proper divisors (6187629394).

8250172516 is a wasteful number, since it uses less digits than its factorization.

8250172516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062543133 (or 2062543131 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 8250172516 is about 90830.4602872847. The cubic root of 8250172516 is about 2020.6340946283.

The spelling of 8250172516 in words is "eight billion, two hundred fifty million, one hundred seventy-two thousand, five hundred sixteen".