4255365373225 has 12 divisors (see below), whose sum is σ = 5276816245404. Its totient is φ = 3404187019520.

The previous prime is 4255365373169. The next prime is 4255365373253. The reversal of 4255365373225 is 5223735635524.

It can be written as a sum of positive squares in 6 ways, for example, as 1053470273769 + 3201895099456 = 1026387^2 + 1789384^2 .

It is not a de Polignac number, because 4255365373225 - 2⁷ = 4255365373097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1802284 + ... + 3429133.

It is an arithmetic number, because the mean of its divisors is an integer number (439734687117).

Almost surely, 2^{4255365373225} is an apocalyptic number.

It is an amenable number.

4255365373225 is a deficient number, since it is larger than the sum of its proper divisors (1021450872179).

4255365373225 is a wasteful number, since it uses less digits than its factorization.

4255365373225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263964 (or 5263959 counting only the distinct ones).

The product of its digits is 22680000, while the sum is 52.

The spelling of 4255365373225 in words is "four trillion, two hundred fifty-five billion, three hundred sixty-five million, three hundred seventy-three thousand, two hundred twenty-five".