2458318253 has 2 divisors, whose sum is σ = 2458318254. Its totient is φ = 2458318252.

The previous prime is 2458318237. The next prime is 2458318279. The reversal of 2458318253 is 3528138542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1777212649 + 681105604 = 42157^2 + 26098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2458318253 - 2⁴ = 2458318237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2458318253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2458318853) 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, 1229159126 + 1229159127.

It is an arithmetic number, because the mean of its divisors is an integer number (1229159127).

Almost surely, 2^2458318253 is an apocalyptic number.

It is an amenable number.

2458318253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2458318253 is an equidigital number, since it uses as much as digits as its factorization.

2458318253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 41.

The square root of 2458318253 is about 49581.4305259540. The cubic root of 2458318253 is about 1349.6237182665.

The spelling of 2458318253 in words is "two billion, four hundred fifty-eight million, three hundred eighteen thousand, two hundred fifty-three".