64575058022 has 4 divisors (see below), whose sum is σ = 96862587036. Its totient is φ = 32287529010.

The previous prime is 64575057983. The next prime is 64575058061. The reversal of 64575058022 is 22085057546.

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

It is an interprime number because it is at equal distance from previous prime (64575057983) and next prime (64575058061).

It is a congruent number.

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, 16143764504 + ... + 16143764507.

It is an arithmetic number, because the mean of its divisors is an integer number (24215646759).

Almost surely, 2^64575058022 is an apocalyptic number.

64575058022 is a deficient number, since it is larger than the sum of its proper divisors (32287529014).

64575058022 is a wasteful number, since it uses less digits than its factorization.

64575058022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32287529013.

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 64575058022 in words is "sixty-four billion, five hundred seventy-five million, fifty-eight thousand, twenty-two".