2555103145 has 32 divisors (see below), whose sum is σ = 3838233600. Its totient is φ = 1592134656.

The previous prime is 2555103127. The next prime is 2555103169. The reversal of 2555103145 is 5413015552.

2555103145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2555103145 - 2⁵ = 2555103113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56785 + ... + 91294.

It is an arithmetic number, because the mean of its divisors is an integer number (119944800).

Almost surely, 2^2555103145 is an apocalyptic number.

It is an amenable number.

2555103145 is a deficient number, since it is larger than the sum of its proper divisors (1283130455).

2555103145 is a wasteful number, since it uses less digits than its factorization.

2555103145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148137.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2555103145 is about 50548.0281019942. The cubic root of 2555103145 is about 1367.1079605719.

Adding to 2555103145 its reverse (5413015552), we get a palindrome (7968118697).

The spelling of 2555103145 in words is "two billion, five hundred fifty-five million, one hundred three thousand, one hundred forty-five".