2064574839 has 8 divisors (see below), whose sum is σ = 2753075952. Its totient is φ = 1376228480.

The previous prime is 2064574807. The next prime is 2064574891. The reversal of 2064574839 is 9384754602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2064574839 - 2⁵ = 2064574807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064574339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2802 + ... + 64319.

It is an arithmetic number, because the mean of its divisors is an integer number (344134494).

Almost surely, 2^2064574839 is an apocalyptic number.

2064574839 is a deficient number, since it is larger than the sum of its proper divisors (688501113).

2064574839 is a wasteful number, since it uses less digits than its factorization.

2064574839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77377.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 2064574839 is about 45437.5927949534. The cubic root of 2064574839 is about 1273.3375413927.

The spelling of 2064574839 in words is "two billion, sixty-four million, five hundred seventy-four thousand, eight hundred thirty-nine".