2505135122 has 8 divisors (see below), whose sum is σ = 4294517376. Its totient is φ = 1073629332.

The previous prime is 2505135089. The next prime is 2505135163. The reversal of 2505135122 is 2215315052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2505135091 and 2505135100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89469098 + ... + 89469125.

It is an arithmetic number, because the mean of its divisors is an integer number (536814672).

Almost surely, 2^2505135122 is an apocalyptic number.

2505135122 is a deficient number, since it is larger than the sum of its proper divisors (1789382254).

2505135122 is a wasteful number, since it uses less digits than its factorization.

2505135122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178938232.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2505135122 is about 50051.3248775694. The cubic root of 2505135122 is about 1358.1374304836.

The spelling of 2505135122 in words is "two billion, five hundred five million, one hundred thirty-five thousand, one hundred twenty-two".