4155023419 has 2 divisors, whose sum is σ = 4155023420. Its totient is φ = 4155023418.

The previous prime is 4155023311. The next prime is 4155023441. The reversal of 4155023419 is 9143205514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4155023419 - 2¹⁷ = 4154892347 is a prime.

It is a super-2 number, since 2×4155023419² = 34528439224876899122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4155023489) 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, 2077511709 + 2077511710.

It is an arithmetic number, because the mean of its divisors is an integer number (2077511710).

Almost surely, 2^4155023419 is an apocalyptic number.

4155023419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4155023419 is an equidigital number, since it uses as much as digits as its factorization.

4155023419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4155023419 is about 64459.4711349698. The cubic root of 4155023419 is about 1607.6487184424.

The spelling of 4155023419 in words is "four billion, one hundred fifty-five million, twenty-three thousand, four hundred nineteen".