2554122293 has 2 divisors, whose sum is σ = 2554122294. Its totient is φ = 2554122292.

The previous prime is 2554122287. The next prime is 2554122383. The reversal of 2554122293 is 3922214552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1640088004 + 914034289 = 40498^2 + 30233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554122293 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554122793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277061146 + 1277061147.

It is an arithmetic number, because the mean of its divisors is an integer number (1277061147).

Almost surely, 2^2554122293 is an apocalyptic number.

It is an amenable number.

2554122293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554122293 is an equidigital number, since it uses as much as digits as its factorization.

2554122293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 2554122293 is about 50538.3249920296. The cubic root of 2554122293 is about 1366.9330032254.

The spelling of 2554122293 in words is "two billion, five hundred fifty-four million, one hundred twenty-two thousand, two hundred ninety-three".