2558339651 has 16 divisors (see below), whose sum is σ = 2978388480. Its totient is φ = 2152059840.

The previous prime is 2558339629. The next prime is 2558339659. The reversal of 2558339651 is 1569338552.

It is a de Polignac number, because none of the positive numbers 2^k-2558339651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2558339596 and 2558339605.

It is not an unprimeable number, because it can be changed into a prime (2558339659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255695 + ... + 265511.

It is an arithmetic number, because the mean of its divisors is an integer number (186149280).

Almost surely, 2^2558339651 is an apocalyptic number.

2558339651 is a deficient number, since it is larger than the sum of its proper divisors (420048829).

2558339651 is an equidigital number, since it uses as much as digits as its factorization.

2558339651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514.

The product of its digits is 972000, while the sum is 47.

The square root of 2558339651 is about 50580.0321371982. The cubic root of 2558339651 is about 1367.6849478752.

The spelling of 2558339651 in words is "two billion, five hundred fifty-eight million, three hundred thirty-nine thousand, six hundred fifty-one".