3725352348225 has 72 divisors (see below), whose sum is σ = 6532275112992. Its totient is φ = 1866912768000.

The previous prime is 3725352348169. The next prime is 3725352348227. The reversal of 3725352348225 is 5228432535273.

It is not a de Polignac number, because 3725352348225 - 2⁹ = 3725352347713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3725352348227) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 577481250 + ... + 577487700.

It is an arithmetic number, because the mean of its divisors is an integer number (90726043236).

Almost surely, 2^{3725352348225} is an apocalyptic number.

It is an amenable number.

3725352348225 is a deficient number, since it is larger than the sum of its proper divisors (2806922764767).

3725352348225 is an equidigital number, since it uses as much as digits as its factorization.

3725352348225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827 (or 7149 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 51.

The spelling of 3725352348225 in words is "three trillion, seven hundred twenty-five billion, three hundred fifty-two million, three hundred forty-eight thousand, two hundred twenty-five".