6464528153 has 2 divisors, whose sum is σ = 6464528154. Its totient is φ = 6464528152.

The previous prime is 6464528141. The next prime is 6464528197. The reversal of 6464528153 is 3518254646.

It is an a-pointer prime, because the next prime (6464528197) can be obtained adding 6464528153 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4099456729 + 2365071424 = 64027^2 + 48632^2 .

It is a cyclic number.

It is not a de Polignac number, because 6464528153 - 2³⁰ = 5390786329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6464528113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232264076 + 3232264077.

It is an arithmetic number, because the mean of its divisors is an integer number (3232264077).

Almost surely, 2^6464528153 is an apocalyptic number.

It is an amenable number.

6464528153 is a deficient number, since it is larger than the sum of its proper divisors (1).

6464528153 is an equidigital number, since it uses as much as digits as its factorization.

6464528153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 44.

The square root of 6464528153 is about 80402.2894761088. The cubic root of 6464528153 is about 1862.8545363426.

The spelling of 6464528153 in words is "six billion, four hundred sixty-four million, five hundred twenty-eight thousand, one hundred fifty-three".