2558000399 has 2 divisors, whose sum is σ = 2558000400. Its totient is φ = 2558000398.

The previous prime is 2558000363. The next prime is 2558000411. The reversal of 2558000399 is 9930008552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2558000399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2558000359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1279000199 + 1279000200.

It is an arithmetic number, because the mean of its divisors is an integer number (1279000200).

Almost surely, 2^2558000399 is an apocalyptic number.

2558000399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2558000399 is an equidigital number, since it uses as much as digits as its factorization.

2558000399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 2558000399 is about 50576.6784101131. The cubic root of 2558000399 is about 1367.6244906480.

The spelling of 2558000399 in words is "two billion, five hundred fifty-eight million, three hundred ninety-nine", and thus it is an aban number.