2541455017 has 16 divisors (see below), whose sum is σ = 2649830400. Its totient is φ = 2435711040.

The previous prime is 2541454997. The next prime is 2541455047. The reversal of 2541455017 is 7105541452.

It is a cyclic number.

It is not a de Polignac number, because 2541455017 - 2²⁷ = 2407237289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541455047) 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, 683359 + ... + 687067.

It is an arithmetic number, because the mean of its divisors is an integer number (165614400).

Almost surely, 2^2541455017 is an apocalyptic number.

It is an amenable number.

2541455017 is a deficient number, since it is larger than the sum of its proper divisors (108375383).

2541455017 is a wasteful number, since it uses less digits than its factorization.

2541455017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 2541455017 is about 50412.8457538354. The cubic root of 2541455017 is about 1364.6694699883.

Adding to 2541455017 its reverse (7105541452), we get a palindrome (9646996469).

The spelling of 2541455017 in words is "two billion, five hundred forty-one million, four hundred fifty-five thousand, seventeen".