4295681345 has 4 divisors (see below), whose sum is σ = 5154817620. Its totient is φ = 3436545072.

The previous prime is 4295681339. The next prime is 4295681353. The reversal of 4295681345 is 5431865924.

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 2233885696 + 2061795649 = 47264^2 + 45407^2 .

It is a cyclic number.

It is not a de Polignac number, because 4295681345 - 2¹⁸ = 4295419201 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4295681345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429568130 + ... + 429568139.

It is an arithmetic number, because the mean of its divisors is an integer number (1288704405).

Almost surely, 2^4295681345 is an apocalyptic number.

It is an amenable number.

4295681345 is a deficient number, since it is larger than the sum of its proper divisors (859136275).

4295681345 is an equidigital number, since it uses as much as digits as its factorization.

4295681345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859136274.

The product of its digits is 1036800, while the sum is 47.

The square root of 4295681345 is about 65541.4475351285. The cubic root of 4295681345 is about 1625.5887532904.

The spelling of 4295681345 in words is "four billion, two hundred ninety-five million, six hundred eighty-one thousand, three hundred forty-five".