2554120637 has 2 divisors, whose sum is σ = 2554120638. Its totient is φ = 2554120636.

The previous prime is 2554120627. The next prime is 2554120643. The reversal of 2554120637 is 7360214552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1332688036 + 1221432601 = 36506^2 + 34949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554120637 - 2⁶ = 2554120573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2554120597 and 2554120606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554120627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277060318 + 1277060319.

It is an arithmetic number, because the mean of its divisors is an integer number (1277060319).

Almost surely, 2^2554120637 is an apocalyptic number.

It is an amenable number.

2554120637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554120637 is an equidigital number, since it uses as much as digits as its factorization.

2554120637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2554120637 is about 50538.3086084210. The cubic root of 2554120637 is about 1366.9327078021.

The spelling of 2554120637 in words is "two billion, five hundred fifty-four million, one hundred twenty thousand, six hundred thirty-seven".