2500115338 has 16 divisors (see below), whose sum is σ = 4373380800. Its totient is φ = 1071477708.

The previous prime is 2500115333. The next prime is 2500115339. The reversal of 2500115338 is 8335110052.

It is not an unprimeable number, because it can be changed into a prime (2500115333) 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, 1821556 + ... + 1822927.

It is an arithmetic number, because the mean of its divisors is an integer number (273336300).

Almost surely, 2^2500115338 is an apocalyptic number.

2500115338 is a deficient number, since it is larger than the sum of its proper divisors (1873265462).

2500115338 is an equidigital number, since it uses as much as digits as its factorization.

2500115338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644506 (or 3644492 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2500115338 is about 50001.1533666975. The cubic root of 2500115338 is about 1357.2296796764.

The spelling of 2500115338 in words is "two billion, five hundred million, one hundred fifteen thousand, three hundred thirty-eight".