2575315417 has 4 divisors (see below), whose sum is σ = 2575722916. Its totient is φ = 2574907920.

The previous prime is 2575315373. The next prime is 2575315441. The reversal of 2575315417 is 7145135752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1769380096 + 805935321 = 42064^2 + 28389^2 .

It is a cyclic number.

It is not a de Polignac number, because 2575315417 - 2¹⁵ = 2575282649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2575315417.

It is not an unprimeable number, because it can be changed into a prime (2575315817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194118 + ... + 206959.

It is an arithmetic number, because the mean of its divisors is an integer number (643930729).

Almost surely, 2^2575315417 is an apocalyptic number.

It is an amenable number.

2575315417 is a deficient number, since it is larger than the sum of its proper divisors (407499).

2575315417 is an equidigital number, since it uses as much as digits as its factorization.

2575315417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407498.

The product of its digits is 147000, while the sum is 40.

The square root of 2575315417 is about 50747.5656263431. The cubic root of 2575315417 is about 1370.7033554263.

The spelling of 2575315417 in words is "two billion, five hundred seventy-five million, three hundred fifteen thousand, four hundred seventeen".