64803282274 has 4 divisors (see below), whose sum is σ = 97204923414. Its totient is φ = 32401641136.

The previous prime is 64803282241. The next prime is 64803282293. The reversal of 64803282274 is 47228230846.

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., 63886101049 + 917181225 = 252757^2 + 30285^2 .

It is a super-2 number, since 2×64803282274² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16200820567 + ... + 16200820570.

Almost surely, 2^64803282274 is an apocalyptic number.

64803282274 is a deficient number, since it is larger than the sum of its proper divisors (32401641140).

64803282274 is a wasteful number, since it uses less digits than its factorization.

64803282274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32401641139.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 64803282274 in words is "sixty-four billion, eight hundred three million, two hundred eighty-two thousand, two hundred seventy-four".