651465325 has 24 divisors (see below), whose sum is σ = 925387200. Its totient is φ = 445670400.

The previous prime is 651465323. The next prime is 651465337. The reversal of 651465325 is 523564156.

651465325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 651465325 - 2¹ = 651465323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (651465323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74430 + ... + 82720.

It is an arithmetic number, because the mean of its divisors is an integer number (38557800).

Almost surely, 2^651465325 is an apocalyptic number.

It is an amenable number.

651465325 is a deficient number, since it is larger than the sum of its proper divisors (273921875).

651465325 is a wasteful number, since it uses less digits than its factorization.

651465325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757 (or 8752 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 651465325 is about 25523.8187777613. The cubic root of 651465325 is about 866.8895510740.

The spelling of 651465325 in words is "six hundred fifty-one million, four hundred sixty-five thousand, three hundred twenty-five".