2554231402441 has 2 divisors, whose sum is σ = 2554231402442. Its totient is φ = 2554231402440.

The previous prime is 2554231402421. The next prime is 2554231402529. The reversal of 2554231402441 is 1442041324552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2216704099600 + 337527302841 = 1488860^2 + 580971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554231402441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2554231402441.

It is not a weakly prime, because it can be changed into another prime (2554231402421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277115701220 + 1277115701221.

It is an arithmetic number, because the mean of its divisors is an integer number (1277115701221).

Almost surely, 2^{2554231402441} is an apocalyptic number.

It is an amenable number.

2554231402441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554231402441 is an equidigital number, since it uses as much as digits as its factorization.

2554231402441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 2554231402441 its reverse (1442041324552), we get a palindrome (3996272726993).

The spelling of 2554231402441 in words is "two trillion, five hundred fifty-four billion, two hundred thirty-one million, four hundred two thousand, four hundred forty-one".