651325653 has 12 divisors (see below), whose sum is σ = 1026331488. Its totient is φ = 394742760.

The previous prime is 651325621. The next prime is 651325657. The reversal of 651325653 is 356523156.

651325653 is a `hidden beast` number, since 65 + 1 + 32 + 565 + 3 = 666.

651325653 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 651325653 - 2⁵ = 651325621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (651325657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3289425 + ... + 3289622.

It is an arithmetic number, because the mean of its divisors is an integer number (85527624).

Almost surely, 2^651325653 is an apocalyptic number.

It is an amenable number.

651325653 is a deficient number, since it is larger than the sum of its proper divisors (375005835).

651325653 is a wasteful number, since it uses less digits than its factorization.

651325653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6579064 (or 6579061 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 651325653 is about 25521.0825201440. The cubic root of 651325653 is about 866.8275939000.

The spelling of 651325653 in words is "six hundred fifty-one million, three hundred twenty-five thousand, six hundred fifty-three".