2541211451 has 2 divisors, whose sum is σ = 2541211452. Its totient is φ = 2541211450.

The previous prime is 2541211433. The next prime is 2541211457. The reversal of 2541211451 is 1541121452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541211451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2541211451.

It is not a weakly prime, because it can be changed into another prime (2541211457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270605725 + 1270605726.

It is an arithmetic number, because the mean of its divisors is an integer number (1270605726).

Almost surely, 2^2541211451 is an apocalyptic number.

2541211451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541211451 is an equidigital number, since it uses as much as digits as its factorization.

2541211451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 26.

The square root of 2541211451 is about 50410.4299822963. The cubic root of 2541211451 is about 1364.6258732166.

It can be divided in two parts, 25412 and 11451, that added together give a palindrome (36863).

The spelling of 2541211451 in words is "two billion, five hundred forty-one million, two hundred eleven thousand, four hundred fifty-one".