2698474253 has 2 divisors, whose sum is σ = 2698474254. Its totient is φ = 2698474252.

The previous prime is 2698474231. The next prime is 2698474271. The reversal of 2698474253 is 3524748962.

2698474253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1493204164 + 1205270089 = 38642^2 + 34717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2698474253 - 2⁸ = 2698473997 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 (2698474213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349237126 + 1349237127.

It is an arithmetic number, because the mean of its divisors is an integer number (1349237127).

Almost surely, 2^2698474253 is an apocalyptic number.

It is an amenable number.

2698474253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698474253 is an equidigital number, since it uses as much as digits as its factorization.

2698474253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 50.

The square root of 2698474253 is about 51946.8406450286. The cubic root of 2698474253 is about 1392.2143084309.

The spelling of 2698474253 in words is "two billion, six hundred ninety-eight million, four hundred seventy-four thousand, two hundred fifty-three".