2554039565629 has 2 divisors, whose sum is σ = 2554039565630. Its totient is φ = 2554039565628.

The previous prime is 2554039565587. The next prime is 2554039565641. The reversal of 2554039565629 is 9265659304552.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2545524520900 + 8515044729 = 1595470^2 + 92277^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554039565629 - 2⁷ = 2554039565501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554039565669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277019782814 + 1277019782815.

It is an arithmetic number, because the mean of its divisors is an integer number (1277019782815).

Almost surely, 2^{2554039565629} is an apocalyptic number.

It is an amenable number.

2554039565629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554039565629 is an equidigital number, since it uses as much as digits as its factorization.

2554039565629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480000, while the sum is 61.

The spelling of 2554039565629 in words is "two trillion, five hundred fifty-four billion, thirty-nine million, five hundred sixty-five thousand, six hundred twenty-nine".