2475392705 has 4 divisors (see below), whose sum is σ = 2970471252. Its totient is φ = 1980314160.

The previous prime is 2475392681. The next prime is 2475392707. The reversal of 2475392705 is 5072935742.

It is a happy number.

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 1543861264 + 931531441 = 39292^2 + 30521^2 .

It is not a de Polignac number, because 2475392705 - 2⁸ = 2475392449 is a prime.

It is a super-2 number, since 2×2475392705² = 12255138087934434050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2475392707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247539266 + ... + 247539275.

It is an arithmetic number, because the mean of its divisors is an integer number (742617813).

Almost surely, 2^2475392705 is an apocalyptic number.

It is an amenable number.

2475392705 is a deficient number, since it is larger than the sum of its proper divisors (495078547).

2475392705 is an equidigital number, since it uses as much as digits as its factorization.

2475392705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495078546.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 2475392705 is about 49753.3185325361. The cubic root of 2475392705 is about 1352.7411528180.

The spelling of 2475392705 in words is "two billion, four hundred seventy-five million, three hundred ninety-two thousand, seven hundred five".