4074020569 has 2 divisors, whose sum is σ = 4074020570. Its totient is φ = 4074020568.

The previous prime is 4074020549. The next prime is 4074020579. The reversal of 4074020569 is 9650204704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3871328400 + 202692169 = 62220^2 + 14237^2 .

It is a cyclic number.

It is not a de Polignac number, because 4074020569 - 2¹³ = 4074012377 is a prime.

It is a super-2 number, since 2×4074020569² = 33195287193270167522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4074020519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037010284 + 2037010285.

It is an arithmetic number, because the mean of its divisors is an integer number (2037010285).

Almost surely, 2^4074020569 is an apocalyptic number.

It is an amenable number.

4074020569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4074020569 is an equidigital number, since it uses as much as digits as its factorization.

4074020569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4074020569 is about 63828.0547173420. The cubic root of 4074020569 is about 1597.1329605434.

The spelling of 4074020569 in words is "four billion, seventy-four million, twenty thousand, five hundred sixty-nine".