64652260034 has 4 divisors (see below), whose sum is σ = 96978390054. Its totient is φ = 32326130016.

The previous prime is 64652260027. The next prime is 64652260061. The reversal of 64652260034 is 43006225646.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55694584009 + 8957676025 = 235997^2 + 94645^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 64652260034.

It is an unprimeable number.

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, 16163065007 + ... + 16163065010.

Almost surely, 2^64652260034 is an apocalyptic number.

64652260034 is a deficient number, since it is larger than the sum of its proper divisors (32326130020).

64652260034 is a wasteful number, since it uses less digits than its factorization.

64652260034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32326130019.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 64652260034 in words is "sixty-four billion, six hundred fifty-two million, two hundred sixty thousand, thirty-four".