2255502513145 has 16 divisors (see below), whose sum is σ = 3145688737920. Its totient is φ = 1520416220544.

The previous prime is 2255502513119. The next prime is 2255502513169. The reversal of 2255502513145 is 5413152055522.

2255502513145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2255502513145 - 2¹⁵ = 2255502480377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2255502513098 and 2255502513107.

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, 546124452 + ... + 546128581.

It is an arithmetic number, because the mean of its divisors is an integer number (196605546120).

Almost surely, 2^{2255502513145} is an apocalyptic number.

It is an amenable number.

2255502513145 is a deficient number, since it is larger than the sum of its proper divisors (890186224775).

2255502513145 is a wasteful number, since it uses less digits than its factorization.

2255502513145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092253104.

The product of its (nonzero) digits is 300000, while the sum is 40.

Adding to 2255502513145 its reverse (5413152055522), we get a palindrome (7668654568667).

The spelling of 2255502513145 in words is "two trillion, two hundred fifty-five billion, five hundred two million, five hundred thirteen thousand, one hundred forty-five".