4155023311 has 2 divisors, whose sum is σ = 4155023312. Its totient is φ = 4155023310.

The previous prime is 4155023309. The next prime is 4155023419. The reversal of 4155023311 is 1133205514.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4155023311 - 2¹ = 4155023309 is a prime.

Together with 4155023309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4155023711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077511655 + 2077511656.

It is an arithmetic number, because the mean of its divisors is an integer number (2077511656).

Almost surely, 2^4155023311 is an apocalyptic number.

4155023311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4155023311 is an equidigital number, since it uses as much as digits as its factorization.

4155023311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 4155023311 is about 64459.4702972341. The cubic root of 4155023311 is about 1607.6487045134.

Adding to 4155023311 its reverse (1133205514), we get a palindrome (5288228825).

The spelling of 4155023311 in words is "four billion, one hundred fifty-five million, twenty-three thousand, three hundred eleven".