652334844647 has 4 divisors (see below), whose sum is σ = 668245450656. Its totient is φ = 636424238640.

The previous prime is 652334844641. The next prime is 652334844683. The reversal of 652334844647 is 746448433256.

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 652334844647 - 2¹² = 652334840551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652334844592 and 652334844601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652334844641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7955302943 + ... + 7955303024.

It is an arithmetic number, because the mean of its divisors is an integer number (167061362664).

Almost surely, 2^652334844647 is an apocalyptic number.

652334844647 is a deficient number, since it is larger than the sum of its proper divisors (15910606009).

652334844647 is a wasteful number, since it uses less digits than its factorization.

652334844647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15910606008.

The product of its digits is 46448640, while the sum is 56.

The spelling of 652334844647 in words is "six hundred fifty-two billion, three hundred thirty-four million, eight hundred forty-four thousand, six hundred forty-seven".