2554115525 has 12 divisors (see below), whose sum is σ = 3410727012. Its totient is φ = 1886115840.

The previous prime is 2554115471. The next prime is 2554115533. The reversal of 2554115525 is 5255114552.

2554115525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 456292321 + 2097823204 = 21361^2 + 45802^2 .

It is not a de Polignac number, because 2554115525 - 2⁶ = 2554115461 is a prime.

It is a super-2 number, since 2×2554115525² = 13047012230092051250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3929084 + ... + 3929733.

It is an arithmetic number, because the mean of its divisors is an integer number (284227251).

Almost surely, 2^2554115525 is an apocalyptic number.

2554115525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554115525 is a deficient number, since it is larger than the sum of its proper divisors (856611487).

2554115525 is a wasteful number, since it uses less digits than its factorization.

2554115525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858840 (or 7858835 counting only the distinct ones).

The product of its digits is 50000, while the sum is 35.

The square root of 2554115525 is about 50538.2580329002. The cubic root of 2554115525 is about 1366.9317958425.

The spelling of 2554115525 in words is "two billion, five hundred fifty-four million, one hundred fifteen thousand, five hundred twenty-five".