2579525465 has 8 divisors (see below), whose sum is σ = 3376833408. Its totient is φ = 1876018480.

The previous prime is 2579525453. The next prime is 2579525471. The reversal of 2579525465 is 5645259752.

2579525465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2579525465 - 2⁴ = 2579525449 is a prime.

It is a Duffinian 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, 23450177 + ... + 23450286.

It is an arithmetic number, because the mean of its divisors is an integer number (422104176).

Almost surely, 2^2579525465 is an apocalyptic number.

It is an amenable number.

2579525465 is a deficient number, since it is larger than the sum of its proper divisors (797307943).

2579525465 is a wasteful number, since it uses less digits than its factorization.

2579525465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46900479.

The product of its digits is 3780000, while the sum is 50.

The square root of 2579525465 is about 50789.0289826455. The cubic root of 2579525465 is about 1371.4498769502.

The spelling of 2579525465 in words is "two billion, five hundred seventy-nine million, five hundred twenty-five thousand, four hundred sixty-five".