3625400425165 has 8 divisors (see below), whose sum is σ = 4358020341240. Its totient is φ = 2895293786112.

The previous prime is 3625400425151. The next prime is 3625400425193. The reversal of 3625400425165 is 5615240045263.

3625400425165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1964387252356 + 1661013172809 = 1401566^2 + 1288803^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3625400425165 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628316080 + ... + 628321849.

It is an arithmetic number, because the mean of its divisors is an integer number (544752542655).

Almost surely, 2^{3625400425165} is an apocalyptic number.

It is an amenable number.

3625400425165 is a deficient number, since it is larger than the sum of its proper divisors (732619916075).

3625400425165 is a wasteful number, since it uses less digits than its factorization.

3625400425165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256638511.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 3625400425165 in words is "three trillion, six hundred twenty-five billion, four hundred million, four hundred twenty-five thousand, one hundred sixty-five".