2558851029 has 12 divisors (see below), whose sum is σ = 4224135136. Its totient is φ = 1462200552.

The previous prime is 2558851027. The next prime is 2558851081. The reversal of 2558851029 is 9201588552.

It is a happy number.

2558851029 is a `hidden beast` number, since 2 + 55 + 88 + 510 + 2 + 9 = 666.

It is not a de Polignac number, because 2558851029 - 2¹ = 2558851027 is a prime.

It is a super-2 number, since 2×2558851029² = 13095437177228717682, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558851021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20308279 + ... + 20308404.

Almost surely, 2^2558851029 is an apocalyptic number.

It is an amenable number.

2558851029 is a deficient number, since it is larger than the sum of its proper divisors (1665284107).

2558851029 is a wasteful number, since it uses less digits than its factorization.

2558851029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40616696 (or 40616693 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The square root of 2558851029 is about 50585.0870217696. The cubic root of 2558851029 is about 1367.7760691352.

The spelling of 2558851029 in words is "two billion, five hundred fifty-eight million, eight hundred fifty-one thousand, twenty-nine".