64452701 has 2 divisors, whose sum is σ = 64452702. Its totient is φ = 64452700.

The previous prime is 64452691. The next prime is 64452719. The reversal of 64452701 is 10725446.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56640676 + 7812025 = 7526^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 64452701 - 2¹⁸ = 64190557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64452001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32226350 + 32226351.

It is an arithmetic number, because the mean of its divisors is an integer number (32226351).

Almost surely, 2^64452701 is an apocalyptic number.

It is an amenable number.

64452701 is a deficient number, since it is larger than the sum of its proper divisors (1).

64452701 is an equidigital number, since it uses as much as digits as its factorization.

64452701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 64452701 is about 8028.2439549381. The cubic root of 64452701 is about 400.9409120592.

The spelling of 64452701 in words is "sixty-four million, four hundred fifty-two thousand, seven hundred one".