2545302402115 has 16 divisors (see below), whose sum is σ = 3332132328960. Its totient is φ = 1851073412320.

The previous prime is 2545302402109. The next prime is 2545302402133. The reversal of 2545302402115 is 5112042035452.

It is a happy number.

2545302402115 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2545302402115 - 2²⁷ = 2545168184387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198956 + ... + 2555014.

It is an arithmetic number, because the mean of its divisors is an integer number (208258270560).

Almost surely, 2^{2545302402115} is an apocalyptic number.

2545302402115 is a deficient number, since it is larger than the sum of its proper divisors (786829926845).

2545302402115 is a wasteful number, since it uses less digits than its factorization.

2545302402115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390202.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 2545302402115 its reverse (5112042035452), we get a palindrome (7657344437567).

The spelling of 2545302402115 in words is "two trillion, five hundred forty-five billion, three hundred two million, four hundred two thousand, one hundred fifteen".