8160624265 has 4 divisors (see below), whose sum is σ = 9792749124. Its totient is φ = 6528499408.

The previous prime is 8160624209. The next prime is 8160624293. The reversal of 8160624265 is 5624260618.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2809848064 + 5350776201 = 53008^2 + 73149^2 .

It is a cyclic number.

It is not a de Polignac number, because 8160624265 - 2¹³ = 8160616073 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 816062422 + ... + 816062431.

It is an arithmetic number, because the mean of its divisors is an integer number (2448187281).

Almost surely, 2^8160624265 is an apocalyptic number.

It is an amenable number.

8160624265 is a deficient number, since it is larger than the sum of its proper divisors (1632124859).

8160624265 is a wasteful number, since it uses less digits than its factorization.

8160624265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632124858.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 8160624265 is about 90336.1736238590. The cubic root of 8160624265 is about 2013.2967576253.

The spelling of 8160624265 in words is "eight billion, one hundred sixty million, six hundred twenty-four thousand, two hundred sixty-five".