2575945135 has 16 divisors (see below), whose sum is σ = 3105203040. Its totient is φ = 2051399680.

The previous prime is 2575945123. The next prime is 2575945139. The reversal of 2575945135 is 5315495752.

It is a de Polignac number, because none of the positive numbers 2^k-2575945135 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575945139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1638900 + ... + 1640470.

It is an arithmetic number, because the mean of its divisors is an integer number (194075190).

Almost surely, 2^2575945135 is an apocalyptic number.

2575945135 is a deficient number, since it is larger than the sum of its proper divisors (529257905).

2575945135 is a wasteful number, since it uses less digits than its factorization.

2575945135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858.

The product of its digits is 945000, while the sum is 46.

The square root of 2575945135 is about 50753.7696629521. The cubic root of 2575945135 is about 1370.8150681154.

The spelling of 2575945135 in words is "two billion, five hundred seventy-five million, nine hundred forty-five thousand, one hundred thirty-five".