8547290122 has 16 divisors (see below), whose sum is σ = 14673966912. Its totient is φ = 3657756960.

The previous prime is 8547290113. The next prime is 8547290137. The reversal of 8547290122 is 2210927458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437379 + ... + 456502.

It is an arithmetic number, because the mean of its divisors is an integer number (917122932).

Almost surely, 2^8547290122 is an apocalyptic number.

8547290122 is a deficient number, since it is larger than the sum of its proper divisors (6126676790).

8547290122 is a wasteful number, since it uses less digits than its factorization.

8547290122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894573.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 8547290122 is about 92451.5555412671. Note that the first 4 decimals coincide. The cubic root of 8547290122 is about 2044.6052981743.

The spelling of 8547290122 in words is "eight billion, five hundred forty-seven million, two hundred ninety thousand, one hundred twenty-two".