2315254399 has 2 divisors, whose sum is σ = 2315254400. Its totient is φ = 2315254398.

The previous prime is 2315254393. The next prime is 2315254421. The reversal of 2315254399 is 9934525132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2315254399 - 2¹⁹ = 2314730111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315254393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157627199 + 1157627200.

It is an arithmetic number, because the mean of its divisors is an integer number (1157627200).

Almost surely, 2^2315254399 is an apocalyptic number.

2315254399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315254399 is an equidigital number, since it uses as much as digits as its factorization.

2315254399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 43.

The square root of 2315254399 is about 48117.0905084669. The cubic root of 2315254399 is about 1322.9179402413.

The spelling of 2315254399 in words is "two billion, three hundred fifteen million, two hundred fifty-four thousand, three hundred ninety-nine".