2064521614 has 32 divisors (see below), whose sum is σ = 3210865920. Its totient is φ = 995035392.

The previous prime is 2064521611. The next prime is 2064521647. The reversal of 2064521614 is 4161254602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064521611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3706224 + ... + 3706780.

It is an arithmetic number, because the mean of its divisors is an integer number (100339560).

Almost surely, 2^2064521614 is an apocalyptic number.

2064521614 is a deficient number, since it is larger than the sum of its proper divisors (1146344306).

2064521614 is a wasteful number, since it uses less digits than its factorization.

2064521614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2064521614 is about 45437.0070977392. The cubic root of 2064521614 is about 1273.3265990312.

The spelling of 2064521614 in words is "two billion, sixty-four million, five hundred twenty-one thousand, six hundred fourteen".