2031005258 has 8 divisors (see below), whose sum is σ = 3128846052. Its totient is φ = 988056576.

The previous prime is 2031005257. The next prime is 2031005261. The reversal of 2031005258 is 8525001302.

It can be written as a sum of positive squares in 2 ways, for example, as 2015740609 + 15264649 = 44897^2 + 3907^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2031005257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13722935 + ... + 13723082.

Almost surely, 2^2031005258 is an apocalyptic number.

2031005258 is a deficient number, since it is larger than the sum of its proper divisors (1097840794).

2031005258 is a wasteful number, since it uses less digits than its factorization.

2031005258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27446056.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2031005258 is about 45066.6756927999. The cubic root of 2031005258 is about 1266.3983885971.

The spelling of 2031005258 in words is "two billion, thirty-one million, five thousand, two hundred fifty-eight".