3764864539 has 2 divisors, whose sum is σ = 3764864540. Its totient is φ = 3764864538.

The previous prime is 3764864507. The next prime is 3764864599. The reversal of 3764864539 is 9354684673.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3764864539 - 2⁵ = 3764864507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3764864539.

It is not a weakly prime, because it can be changed into another prime (3764864599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1882432269 + 1882432270.

It is an arithmetic number, because the mean of its divisors is an integer number (1882432270).

Almost surely, 2^3764864539 is an apocalyptic number.

3764864539 is a deficient number, since it is larger than the sum of its proper divisors (1).

3764864539 is an equidigital number, since it uses as much as digits as its factorization.

3764864539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 55.

The square root of 3764864539 is about 61358.4919876621. The cubic root of 3764864539 is about 1555.6663278885. Note that the first 3 decimals are identical.

The spelling of 3764864539 in words is "three billion, seven hundred sixty-four million, eight hundred sixty-four thousand, five hundred thirty-nine".