4066523255 has 4 divisors (see below), whose sum is σ = 4879827912. Its totient is φ = 3253218600.

The previous prime is 4066523249. The next prime is 4066523281. The reversal of 4066523255 is 5523256604.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4066523255 - 2²² = 4062328951 is a prime.

It is a super-2 number, since 2×4066523255² = 33073222766911590050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 406652321 + ... + 406652330.

It is an arithmetic number, because the mean of its divisors is an integer number (1219956978).

Almost surely, 2^4066523255 is an apocalyptic number.

4066523255 is a deficient number, since it is larger than the sum of its proper divisors (813304657).

4066523255 is an equidigital number, since it uses as much as digits as its factorization.

4066523255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813304656.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 4066523255 is about 63769.2971185978. The cubic root of 4066523255 is about 1596.1526382063.

Adding to 4066523255 its reverse (5523256604), we get a palindrome (9589779859).

The spelling of 4066523255 in words is "four billion, sixty-six million, five hundred twenty-three thousand, two hundred fifty-five".