2070258539 has 4 divisors (see below), whose sum is σ = 2072196240. Its totient is φ = 2068320840.

The previous prime is 2070258517. The next prime is 2070258557. The reversal of 2070258539 is 9358520702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2070258539 - 2¹² = 2070254443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2070258496 and 2070258505.

It is not an unprimeable number, because it can be changed into a prime (2070258559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967247 + ... + 969384.

It is an arithmetic number, because the mean of its divisors is an integer number (518049060).

Almost surely, 2^2070258539 is an apocalyptic number.

2070258539 is a deficient number, since it is larger than the sum of its proper divisors (1937701).

2070258539 is a wasteful number, since it uses less digits than its factorization.

2070258539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937700.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 2070258539 is about 45500.0938350681. The cubic root of 2070258539 is about 1274.5049548594.

The spelling of 2070258539 in words is "two billion, seventy million, two hundred fifty-eight thousand, five hundred thirty-nine".