2855584154 has 32 divisors (see below), whose sum is σ = 4445715456. Its totient is φ = 1374698880.

The previous prime is 2855584141. The next prime is 2855584201. The reversal of 2855584154 is 4514855582.

It is a junction number, because it is equal to n+sod(n) for n = 2855584099 and 2855584108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4704119 + ... + 4704725.

It is an arithmetic number, because the mean of its divisors is an integer number (138928608).

Almost surely, 2^2855584154 is an apocalyptic number.

2855584154 is a deficient number, since it is larger than the sum of its proper divisors (1590131302).

2855584154 is a wasteful number, since it uses less digits than its factorization.

2855584154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310.

The product of its digits is 1280000, while the sum is 47.

The square root of 2855584154 is about 53437.6660605607. Note that the first 3 decimals coincide. The cubic root of 2855584154 is about 1418.7253247431.

The spelling of 2855584154 in words is "two billion, eight hundred fifty-five million, five hundred eighty-four thousand, one hundred fifty-four".