2533442279 has 2 divisors, whose sum is σ = 2533442280. Its totient is φ = 2533442278.

The previous prime is 2533442243. The next prime is 2533442293. The reversal of 2533442279 is 9722443352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2533442279 - 2²⁸ = 2265006823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2533442209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266721139 + 1266721140.

It is an arithmetic number, because the mean of its divisors is an integer number (1266721140).

Almost surely, 2^2533442279 is an apocalyptic number.

2533442279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533442279 is an equidigital number, since it uses as much as digits as its factorization.

2533442279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 2533442279 is about 50333.3118222912. The cubic root of 2533442279 is about 1363.2337765562.

The spelling of 2533442279 in words is "two billion, five hundred thirty-three million, four hundred forty-two thousand, two hundred seventy-nine".