2064654511 has 16 divisors (see below), whose sum is σ = 2115929088. Its totient is φ = 2014135200.

The previous prime is 2064654499. The next prime is 2064654523. The reversal of 2064654511 is 1154564602.

It is an interprime number because it is at equal distance from previous prime (2064654499) and next prime (2064654523).

It is a cyclic number.

It is not a de Polignac number, because 2064654511 - 2¹⁵ = 2064621743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064654541) 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, 4459066 + ... + 4459528.

It is an arithmetic number, because the mean of its divisors is an integer number (132245568).

Almost surely, 2^2064654511 is an apocalyptic number.

2064654511 is a deficient number, since it is larger than the sum of its proper divisors (51274577).

2064654511 is a wasteful number, since it uses less digits than its factorization.

2064654511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2064654511 is about 45438.4695054752. The cubic root of 2064654511 is about 1273.3539205590.

It can be divided in two parts, 20646 and 54511, that added together give a palindrome (75157).

The spelling of 2064654511 in words is "two billion, sixty-four million, six hundred fifty-four thousand, five hundred eleven".