4005164651 has 2 divisors, whose sum is σ = 4005164652. Its totient is φ = 4005164650.

The previous prime is 4005164633. The next prime is 4005164677. The reversal of 4005164651 is 1564615004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4005164651 - 2⁶ = 4005164587 is a prime.

It is not a weakly prime, because it can be changed into another prime (4005164851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002582325 + 2002582326.

It is an arithmetic number, because the mean of its divisors is an integer number (2002582326).

Almost surely, 2^4005164651 is an apocalyptic number.

4005164651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005164651 is an equidigital number, since it uses as much as digits as its factorization.

4005164651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 4005164651 is about 63286.3701834763. The cubic root of 4005164651 is about 1588.0839558417.

Adding to 4005164651 its reverse (1564615004), we get a palindrome (5569779655).

The spelling of 4005164651 in words is "four billion, five million, one hundred sixty-four thousand, six hundred fifty-one".