8290922745 has 72 divisors (see below), whose sum is σ = 16286707584. Its totient is φ = 3590540352.

The previous prime is 8290922737. The next prime is 8290922753. The reversal of 8290922745 is 5472290928.

It is an interprime number because it is at equal distance from previous prime (8290922737) and next prime (8290922753).

It is not a de Polignac number, because 8290922745 - 2³ = 8290922737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8290922694 and 8290922703.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 249712 + ... + 280958.

It is an arithmetic number, because the mean of its divisors is an integer number (226204272).

Almost surely, 2^8290922745 is an apocalyptic number.

It is an amenable number.

8290922745 is a deficient number, since it is larger than the sum of its proper divisors (7995784839).

8290922745 is a wasteful number, since it uses less digits than its factorization.

8290922745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31307 (or 31281 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 8290922745 is about 91054.5042543201. The cubic root of 8290922745 is about 2023.9554838779.

The spelling of 8290922745 in words is "eight billion, two hundred ninety million, nine hundred twenty-two thousand, seven hundred forty-five".