2267431259 has 2 divisors, whose sum is σ = 2267431260. Its totient is φ = 2267431258.

The previous prime is 2267431211. The next prime is 2267431261. The reversal of 2267431259 is 9521347622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2267431259 is a prime.

Together with 2267431261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2267431289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133715629 + 1133715630.

It is an arithmetic number, because the mean of its divisors is an integer number (1133715630).

Almost surely, 2^2267431259 is an apocalyptic number.

2267431259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2267431259 is an equidigital number, since it uses as much as digits as its factorization.

2267431259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 2267431259 is about 47617.5520055368. The cubic root of 2267431259 is about 1313.7459086185.

The spelling of 2267431259 in words is "two billion, two hundred sixty-seven million, four hundred thirty-one thousand, two hundred fifty-nine".