4039465225 has 12 divisors (see below), whose sum is σ = 5103446796. Its totient is φ = 3170598080.

The previous prime is 4039465219. The next prime is 4039465247. The reversal of 4039465225 is 5225649304.

It can be written as a sum of positive squares in 6 ways, for example, as 421563024 + 3617902201 = 20532^2 + 60149^2 .

It is not a de Polignac number, because 4039465225 - 2⁷ = 4039465097 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, 1523002 + ... + 1525651.

It is an arithmetic number, because the mean of its divisors is an integer number (425287233).

Almost surely, 2^4039465225 is an apocalyptic number.

It is an amenable number.

4039465225 is a deficient number, since it is larger than the sum of its proper divisors (1063981571).

4039465225 is a wasteful number, since it uses less digits than its factorization.

4039465225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048716 (or 3048711 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 4039465225 is about 63556.7874030776. The cubic root of 4039465225 is about 1592.6045711074.

The spelling of 4039465225 in words is "four billion, thirty-nine million, four hundred sixty-five thousand, two hundred twenty-five".