4020301913 has 2 divisors, whose sum is σ = 4020301914. Its totient is φ = 4020301912.

The previous prime is 4020301861. The next prime is 4020301937. The reversal of 4020301913 is 3191030204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3731743744 + 288558169 = 61088^2 + 16987^2 .

It is a cyclic number.

It is not a de Polignac number, because 4020301913 - 2²² = 4016107609 is a prime.

It is not a weakly prime, because it can be changed into another prime (4020301963) 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 as a sum of consecutive naturals, namely, 2010150956 + 2010150957.

It is an arithmetic number, because the mean of its divisors is an integer number (2010150957).

Almost surely, 2^4020301913 is an apocalyptic number.

It is an amenable number.

4020301913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020301913 is an equidigital number, since it uses as much as digits as its factorization.

4020301913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 4020301913 is about 63405.8507789305. The cubic root of 4020301913 is about 1590.0821276619.

The spelling of 4020301913 in words is "four billion, twenty million, three hundred one thousand, nine hundred thirteen".