2575915797 has 32 divisors (see below), whose sum is σ = 4410943488. Its totient is φ = 1299646656.

The previous prime is 2575915787. The next prime is 2575915831. The reversal of 2575915797 is 7975195752.

It is not a de Polignac number, because 2575915797 - 2⁷ = 2575915669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575915757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198843 + ... + 211400.

It is an arithmetic number, because the mean of its divisors is an integer number (137841984).

Almost surely, 2^2575915797 is an apocalyptic number.

It is an amenable number.

2575915797 is a deficient number, since it is larger than the sum of its proper divisors (1835027691).

2575915797 is a wasteful number, since it uses less digits than its factorization.

2575915797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410289.

The product of its digits is 6945750, while the sum is 57.

The square root of 2575915797 is about 50753.4806392626. The cubic root of 2575915797 is about 1370.8098639252.

The spelling of 2575915797 in words is "two billion, five hundred seventy-five million, nine hundred fifteen thousand, seven hundred ninety-seven".