64050213448 has 32 divisors (see below), whose sum is σ = 132486613560. Its totient is φ = 28840619520.

The previous prime is 64050213389. The next prime is 64050213467. The reversal of 64050213448 is 84431205046.

It can be written as a sum of positive squares in 4 ways, for example, as 43554855204 + 20495358244 = 208698^2 + 143162^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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 in 7 ways as a sum of consecutive naturals, for example, 7506315 + ... + 7514842.

Almost surely, 2^64050213448 is an apocalyptic number.

It is an amenable number.

64050213448 is an abundant number, since it is smaller than the sum of its proper divisors (68436400112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64050213448 is a wasteful number, since it uses less digits than its factorization.

64050213448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15021217 (or 15021213 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 64050213448 in words is "sixty-four billion, fifty million, two hundred thirteen thousand, four hundred forty-eight".