7792897045 has 4 divisors (see below), whose sum is σ = 9351476460. Its totient is φ = 6234317632.

The previous prime is 7792897039. The next prime is 7792897051. The reversal of 7792897045 is 5407982977.

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

It is an interprime number because it is at equal distance from previous prime (7792897039) and next prime (7792897051).

It can be written as a sum of positive squares in 2 ways, for example, as 6012141444 + 1780755601 = 77538^2 + 42199^2 .

It is a cyclic number.

It is not a de Polignac number, because 7792897045 - 2¹⁷ = 7792765973 is a prime.

It is a Smith number, since the sum of its digits (58) 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, 779289700 + ... + 779289709.

It is an arithmetic number, because the mean of its divisors is an integer number (2337869115).

Almost surely, 2^7792897045 is an apocalyptic number.

It is an amenable number.

7792897045 is a deficient number, since it is larger than the sum of its proper divisors (1558579415).

7792897045 is a wasteful number, since it uses less digits than its factorization.

7792897045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558579414.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The square root of 7792897045 is about 88277.3869402578. The cubic root of 7792897045 is about 1982.5903115260.

The spelling of 7792897045 in words is "seven billion, seven hundred ninety-two million, eight hundred ninety-seven thousand, forty-five".