2575925815 has 8 divisors (see below), whose sum is σ = 3133455408. Its totient is φ = 2032511040.

The previous prime is 2575925809. The next prime is 2575925839. The reversal of 2575925815 is 5185295752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2575925815 - 2¹¹ = 2575923767 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 7 ways as a sum of consecutive naturals, for example, 3528301 + ... + 3529030.

It is an arithmetic number, because the mean of its divisors is an integer number (391681926).

Almost surely, 2^2575925815 is an apocalyptic number.

2575925815 is a deficient number, since it is larger than the sum of its proper divisors (557529593).

2575925815 is an equidigital number, since it uses as much as digits as its factorization.

2575925815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7057409.

The product of its digits is 1260000, while the sum is 49.

The square root of 2575925815 is about 50753.5793319053. The cubic root of 2575925815 is about 1370.8116409962.

The spelling of 2575925815 in words is "two billion, five hundred seventy-five million, nine hundred twenty-five thousand, eight hundred fifteen".