652045313 has 2 divisors, whose sum is σ = 652045314. Its totient is φ = 652045312.

The previous prime is 652045291. The next prime is 652045337. The reversal of 652045313 is 313540256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458473744 + 193571569 = 21412^2 + 13913^2 .

It is a cyclic number.

It is not a de Polignac number, because 652045313 - 2⁸ = 652045057 is a prime.

It is not a weakly prime, because it can be changed into another prime (652045343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326022656 + 326022657.

It is an arithmetic number, because the mean of its divisors is an integer number (326022657).

Almost surely, 2^652045313 is an apocalyptic number.

It is an amenable number.

652045313 is a deficient number, since it is larger than the sum of its proper divisors (1).

652045313 is an equidigital number, since it uses as much as digits as its factorization.

652045313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 652045313 is about 25535.1779512108. The cubic root of 652045313 is about 867.1467335540.

Adding to 652045313 its reverse (313540256), we get a palindrome (965585569).

The spelling of 652045313 in words is "six hundred fifty-two million, forty-five thousand, three hundred thirteen".