8460477155 has 12 divisors (see below), whose sum is σ = 10993615200. Its totient is φ = 6247736352.

The previous prime is 8460477143. The next prime is 8460477161. The reversal of 8460477155 is 5517740648.

It is a de Polignac number, because none of the positive numbers 2^k-8460477155 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5005355 + ... + 5007044.

It is an arithmetic number, because the mean of its divisors is an integer number (916134600).

Almost surely, 2^8460477155 is an apocalyptic number.

8460477155 is a deficient number, since it is larger than the sum of its proper divisors (2533138045).

8460477155 is a wasteful number, since it uses less digits than its factorization.

8460477155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012430 (or 10012417 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 8460477155 is about 91980.8521106431. The cubic root of 8460477155 is about 2037.6595254674.

The spelling of 8460477155 in words is "eight billion, four hundred sixty million, four hundred seventy-seven thousand, one hundred fifty-five".