2059344065 has 8 divisors (see below), whose sum is σ = 2471669160. Its totient is φ = 1647171072.

The previous prime is 2059344061. The next prime is 2059344073. The reversal of 2059344065 is 5604439502.

It can be written as a sum of positive squares in 4 ways, for example, as 91623184 + 1967720881 = 9572^2 + 44359^2 .

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 2059344065 - 2² = 2059344061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2059344061) by changing a digit.

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, 5744 + ... + 64433.

It is an arithmetic number, because the mean of its divisors is an integer number (308958645).

Almost surely, 2^2059344065 is an apocalyptic number.

It is an amenable number.

2059344065 is a deficient number, since it is larger than the sum of its proper divisors (412325095).

2059344065 is an equidigital number, since it uses as much as digits as its factorization.

2059344065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76051.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 2059344065 is about 45379.9963089465. The cubic root of 2059344065 is about 1272.2612626802.

The spelling of 2059344065 in words is "two billion, fifty-nine million, three hundred forty-four thousand, sixty-five".