2541254045115 has 16 divisors (see below), whose sum is σ = 4072771888416. Its totient is φ = 1353080352000.

The previous prime is 2541254045111. The next prime is 2541254045129. The reversal of 2541254045115 is 5115404521452.

It is not a de Polignac number, because 2541254045115 - 2² = 2541254045111 is a prime.

It is a super-3 number, since 3×2541254045115³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2541254045111) 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, 140936856 + ... + 140954885.

It is an arithmetic number, because the mean of its divisors is an integer number (254548243026).

Almost surely, 2^{2541254045115} is an apocalyptic number.

2541254045115 is a deficient number, since it is larger than the sum of its proper divisors (1531517843301).

2541254045115 is a wasteful number, since it uses less digits than its factorization.

2541254045115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281892350.

The product of its (nonzero) digits is 160000, while the sum is 39.

Adding to 2541254045115 its reverse (5115404521452), we get a palindrome (7656658566567).

The spelling of 2541254045115 in words is "two trillion, five hundred forty-one billion, two hundred fifty-four million, forty-five thousand, one hundred fifteen".