7225702325 has 12 divisors (see below), whose sum is σ = 8961214020. Its totient is φ = 5779695360.

The previous prime is 7225702313. The next prime is 7225702339. The reversal of 7225702325 is 5232075227.

It can be written as a sum of positive squares in 6 ways, for example, as 76492516 + 7149209809 = 8746^2 + 84553^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7225702325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188381 + ... + 223469.

It is an arithmetic number, because the mean of its divisors is an integer number (746767835).

Almost surely, 2^7225702325 is an apocalyptic number.

It is an amenable number.

7225702325 is a deficient number, since it is larger than the sum of its proper divisors (1735511695).

7225702325 is a wasteful number, since it uses less digits than its factorization.

7225702325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43336 (or 43331 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 7225702325 is about 85004.1312231353. The cubic root of 7225702325 is about 1933.2737555131.

The spelling of 7225702325 in words is "seven billion, two hundred twenty-five million, seven hundred two thousand, three hundred twenty-five".