8514385146 has 48 divisors (see below), whose sum is σ = 20138008800. Its totient is φ = 2688750288.

The previous prime is 8514385093. The next prime is 8514385153. The reversal of 8514385146 is 6415834158.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451801 + ... + 470268.

It is an arithmetic number, because the mean of its divisors is an integer number (419541850).

Almost surely, 2^8514385146 is an apocalyptic number.

8514385146 is an abundant number, since it is smaller than the sum of its proper divisors (11623623654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8514385146 is a wasteful number, since it uses less digits than its factorization.

8514385146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922105 (or 922093 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 8514385146 is about 92273.4260012058. The cubic root of 8514385146 is about 2041.9781806263.

The spelling of 8514385146 in words is "eight billion, five hundred fourteen million, three hundred eighty-five thousand, one hundred forty-six".