2258894899 has 2 divisors, whose sum is σ = 2258894900. Its totient is φ = 2258894898.

The previous prime is 2258894863. The next prime is 2258894921. The reversal of 2258894899 is 9984988522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2258894899 - 2²⁹ = 1722023987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2258894899.

It is not a weakly prime, because it can be changed into another prime (2258894809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129447449 + 1129447450.

It is an arithmetic number, because the mean of its divisors is an integer number (1129447450).

Almost surely, 2^2258894899 is an apocalyptic number.

2258894899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258894899 is an equidigital number, since it uses as much as digits as its factorization.

2258894899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29859840, while the sum is 64.

The square root of 2258894899 is about 47527.8328876880. The cubic root of 2258894899 is about 1312.0951844099.

The spelling of 2258894899 in words is "two billion, two hundred fifty-eight million, eight hundred ninety-four thousand, eight hundred ninety-nine".