2555205154 has 16 divisors (see below), whose sum is σ = 3941638848. Its totient is φ = 1241776432.

The previous prime is 2555205083. The next prime is 2555205199. The reversal of 2555205154 is 4515025552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101302 + ... + 123985.

It is an arithmetic number, because the mean of its divisors is an integer number (246352428).

Almost surely, 2^2555205154 is an apocalyptic number.

2555205154 is a deficient number, since it is larger than the sum of its proper divisors (1386433694).

2555205154 is a wasteful number, since it uses less digits than its factorization.

2555205154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225449.

The product of its (nonzero) digits is 50000, while the sum is 34.

The square root of 2555205154 is about 50549.0371223825. The cubic root of 2555205154 is about 1367.1261536353.

The spelling of 2555205154 in words is "two billion, five hundred fifty-five million, two hundred five thousand, one hundred fifty-four".