2542900115 has 16 divisors (see below), whose sum is σ = 3493237440. Its totient is φ = 1740787200.

The previous prime is 2542900067. The next prime is 2542900117. The reversal of 2542900115 is 5110092452.

2542900115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2542900115 - 2⁶ = 2542900051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542900117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39410 + ... + 81479.

It is an arithmetic number, because the mean of its divisors is an integer number (218327340).

Almost surely, 2^2542900115 is an apocalyptic number.

2542900115 is a deficient number, since it is larger than the sum of its proper divisors (950337325).

2542900115 is a wasteful number, since it uses less digits than its factorization.

2542900115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121502.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2542900115 is about 50427.1763536290. The cubic root of 2542900115 is about 1364.9280761076.

Adding to 2542900115 its reverse (5110092452), we get a palindrome (7652992567).

The spelling of 2542900115 in words is "two billion, five hundred forty-two million, nine hundred thousand, one hundred fifteen".