6452021317 has 4 divisors (see below), whose sum is σ = 7373738656. Its totient is φ = 5530303980.

The previous prime is 6452021309. The next prime is 6452021321. The reversal of 6452021317 is 7131202546.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6452021317 - 2³ = 6452021309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6452021347) 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, 460858659 + ... + 460858672.

It is an arithmetic number, because the mean of its divisors is an integer number (1843434664).

Almost surely, 2^6452021317 is an apocalyptic number.

It is an amenable number.

6452021317 is a deficient number, since it is larger than the sum of its proper divisors (921717339).

6452021317 is an equidigital number, since it uses as much as digits as its factorization.

6452021317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921717338.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 6452021317 is about 80324.4752052573. The cubic root of 6452021317 is about 1861.6524141953.

The spelling of 6452021317 in words is "six billion, four hundred fifty-two million, twenty-one thousand, three hundred seventeen".