2505030079 has 4 divisors (see below), whose sum is σ = 2505894120. Its totient is φ = 2504166040.

The previous prime is 2505030029. The next prime is 2505030089. The reversal of 2505030079 is 9700305052.

It is a happy number.

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 2505030079 - 2²⁷ = 2370812351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2505030079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505030029) 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, 427657 + ... + 433474.

It is an arithmetic number, because the mean of its divisors is an integer number (626473530).

Almost surely, 2^2505030079 is an apocalyptic number.

2505030079 is a deficient number, since it is larger than the sum of its proper divisors (864041).

2505030079 is an equidigital number, since it uses as much as digits as its factorization.

2505030079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864040.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 2505030079 is about 50050.2755137272. The cubic root of 2505030079 is about 1358.1184474990.

The spelling of 2505030079 in words is "two billion, five hundred five million, thirty thousand, seventy-nine".