7937165245 has 4 divisors (see below), whose sum is σ = 9524598300. Its totient is φ = 6349732192.

The previous prime is 7937165239. The next prime is 7937165261. The reversal of 7937165245 is 5425617397.

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 1498386681 + 6438778564 = 38709^2 + 80242^2 .

It is a cyclic number.

It is not a de Polignac number, because 7937165245 - 2¹¹ = 7937163197 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 793716520 + ... + 793716529.

It is an arithmetic number, because the mean of its divisors is an integer number (2381149575).

Almost surely, 2^7937165245 is an apocalyptic number.

It is an amenable number.

7937165245 is a deficient number, since it is larger than the sum of its proper divisors (1587433055).

7937165245 is a wasteful number, since it uses less digits than its factorization.

7937165245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587433054.

The product of its digits is 1587600, while the sum is 49.

The square root of 7937165245 is about 89090.7696958557. The cubic root of 7937165245 is about 1994.7500012317.

The spelling of 7937165245 in words is "seven billion, nine hundred thirty-seven million, one hundred sixty-five thousand, two hundred forty-five".