2500789535 has 4 divisors (see below), whose sum is σ = 3000947448. Its totient is φ = 2000631624.

The previous prime is 2500789483. The next prime is 2500789579. The reversal of 2500789535 is 5359870052.

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 2500789535 - 2²⁶ = 2433680671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250078949 + ... + 250078958.

It is an arithmetic number, because the mean of its divisors is an integer number (750236862).

Almost surely, 2^2500789535 is an apocalyptic number.

2500789535 is a deficient number, since it is larger than the sum of its proper divisors (500157913).

2500789535 is an equidigital number, since it uses as much as digits as its factorization.

2500789535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500157912.

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 2500789535 is about 50007.8947267329. The cubic root of 2500789535 is about 1357.3516684403.

The spelling of 2500789535 in words is "two billion, five hundred million, seven hundred eighty-nine thousand, five hundred thirty-five".