2125054115 has 8 divisors (see below), whose sum is σ = 2618985840. Its totient is φ = 1654096032.

The previous prime is 2125054073. The next prime is 2125054117. The reversal of 2125054115 is 5114505212.

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

It is a cyclic number.

It is not a de Polignac number, because 2125054115 - 2⁸ = 2125053859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2125054117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5743205 + ... + 5743574.

It is an arithmetic number, because the mean of its divisors is an integer number (327373230).

Almost surely, 2^2125054115 is an apocalyptic number.

2125054115 is a deficient number, since it is larger than the sum of its proper divisors (493931725).

2125054115 is a wasteful number, since it uses less digits than its factorization.

2125054115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486821.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 2125054115 is about 46098.3092423139. The cubic root of 2125054115 is about 1285.6517085622.

Adding to 2125054115 its reverse (5114505212), we get a palindrome (7239559327).

The spelling of 2125054115 in words is "two billion, one hundred twenty-five million, fifty-four thousand, one hundred fifteen".