4295778205 has 8 divisors (see below), whose sum is σ = 5156205912. Its totient is φ = 3435774528.

The previous prime is 4295778119. The next prime is 4295778209. The reversal of 4295778205 is 5028775924.

It can be written as a sum of positive squares in 4 ways, for example, as 674025444 + 3621752761 = 25962^2 + 60181^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4295778205 - 2⁹ = 4295777693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4295778209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83274 + ... + 124603.

It is an arithmetic number, because the mean of its divisors is an integer number (644525739).

Almost surely, 2^4295778205 is an apocalyptic number.

It is an amenable number.

4295778205 is a deficient number, since it is larger than the sum of its proper divisors (860427707).

4295778205 is a wasteful number, since it uses less digits than its factorization.

4295778205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212015.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The square root of 4295778205 is about 65542.1864526963. The cubic root of 4295778205 is about 1625.6009712469.

The spelling of 4295778205 in words is "four billion, two hundred ninety-five million, seven hundred seventy-eight thousand, two hundred five".