2555205153 has 4 divisors (see below), whose sum is σ = 3406940208. Its totient is φ = 1703470100.

The previous prime is 2555205083. The next prime is 2555205199. The reversal of 2555205153 is 3515025552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2555205153 - 2¹⁸ = 2554943009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555205053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 425867523 + ... + 425867528.

It is an arithmetic number, because the mean of its divisors is an integer number (851735052).

Almost surely, 2^2555205153 is an apocalyptic number.

It is an amenable number.

2555205153 is a deficient number, since it is larger than the sum of its proper divisors (851735055).

2555205153 is an equidigital number, since it uses as much as digits as its factorization.

2555205153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851735054.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 2555205153 is about 50549.0371124911. The cubic root of 2555205153 is about 1367.1261534569.

The spelling of 2555205153 in words is "two billion, five hundred fifty-five million, two hundred five thousand, one hundred fifty-three".