2558269885 has 16 divisors (see below), whose sum is σ = 3171174912. Its totient is φ = 1979208000.

The previous prime is 2558269843. The next prime is 2558269897. The reversal of 2558269885 is 5889628552.

It is a happy number.

It is not a de Polignac number, because 2558269885 - 2⁷ = 2558269757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253435 + ... + 263335.

It is an arithmetic number, because the mean of its divisors is an integer number (198198432).

Almost surely, 2^2558269885 is an apocalyptic number.

It is an amenable number.

2558269885 is a deficient number, since it is larger than the sum of its proper divisors (612905027).

2558269885 is a wasteful number, since it uses less digits than its factorization.

2558269885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11604.

The product of its digits is 13824000, while the sum is 58.

The square root of 2558269885 is about 50579.3424729899. The cubic root of 2558269885 is about 1367.6725154921.

The spelling of 2558269885 in words is "two billion, five hundred fifty-eight million, two hundred sixty-nine thousand, eight hundred eighty-five".