652314651 has 4 divisors (see below), whose sum is σ = 869752872. Its totient is φ = 434876432.

The previous prime is 652314647. The next prime is 652314653. The reversal of 652314651 is 156413256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652314651 - 2² = 652314647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652314653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108719106 + ... + 108719111.

It is an arithmetic number, because the mean of its divisors is an integer number (217438218).

Almost surely, 2^652314651 is an apocalyptic number.

652314651 is a deficient number, since it is larger than the sum of its proper divisors (217438221).

652314651 is a wasteful number, since it uses less digits than its factorization.

652314651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217438220.

The product of its digits is 21600, while the sum is 33.

The square root of 652314651 is about 25540.4512685270. The cubic root of 652314651 is about 867.2661135069.

The spelling of 652314651 in words is "six hundred fifty-two million, three hundred fourteen thousand, six hundred fifty-one".