2505032279 has 2 divisors, whose sum is σ = 2505032280. Its totient is φ = 2505032278.

The previous prime is 2505032261. The next prime is 2505032287. The reversal of 2505032279 is 9722305052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2505032279 - 2¹⁶ = 2504966743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505032239) 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 as a sum of consecutive naturals, namely, 1252516139 + 1252516140.

It is an arithmetic number, because the mean of its divisors is an integer number (1252516140).

Almost surely, 2^2505032279 is an apocalyptic number.

2505032279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505032279 is an equidigital number, since it uses as much as digits as its factorization.

2505032279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 2505032279 is about 50050.2974916234. The cubic root of 2505032279 is about 1358.1188450804.

The spelling of 2505032279 in words is "two billion, five hundred five million, thirty-two thousand, two hundred seventy-nine".