2553346273 has 2 divisors, whose sum is σ = 2553346274. Its totient is φ = 2553346272.

The previous prime is 2553346261. The next prime is 2553346277. The reversal of 2553346273 is 3726433552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1689456609 + 863889664 = 41103^2 + 29392^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553346273 - 2¹⁷ = 2553215201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553346277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276673136 + 1276673137.

It is an arithmetic number, because the mean of its divisors is an integer number (1276673137).

Almost surely, 2^2553346273 is an apocalyptic number.

It is an amenable number.

2553346273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553346273 is an equidigital number, since it uses as much as digits as its factorization.

2553346273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 40.

The square root of 2553346273 is about 50530.6468690042. The cubic root of 2553346273 is about 1366.7945506016.

The spelling of 2553346273 in words is "two billion, five hundred fifty-three million, three hundred forty-six thousand, two hundred seventy-three".