664152353 has 4 divisors (see below), whose sum is σ = 699107760. Its totient is φ = 629196948.

The previous prime is 664152341. The next prime is 664152361. The reversal of 664152353 is 353251466.

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 664152353 - 2¹⁰ = 664151329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (664152373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17477675 + ... + 17477712.

It is an arithmetic number, because the mean of its divisors is an integer number (174776940).

Almost surely, 2^664152353 is an apocalyptic number.

It is an amenable number.

664152353 is a deficient number, since it is larger than the sum of its proper divisors (34955407).

664152353 is a wasteful number, since it uses less digits than its factorization.

664152353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34955406.

The product of its digits is 64800, while the sum is 35.

The square root of 664152353 is about 25771.1535054215. The cubic root of 664152353 is about 872.4808535411.

The spelling of 664152353 in words is "six hundred sixty-four million, one hundred fifty-two thousand, three hundred fifty-three".