4255523427 has 4 divisors (see below), whose sum is σ = 5674031240. Its totient is φ = 2837015616.

The previous prime is 4255523413. The next prime is 4255523443. The reversal of 4255523427 is 7243255524.

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

It is not a de Polignac number, because 4255523427 - 2²² = 4251329123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4255523497) 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 in 3 ways as a sum of consecutive naturals, for example, 709253902 + ... + 709253907.

It is an arithmetic number, because the mean of its divisors is an integer number (1418507810).

Almost surely, 2^4255523427 is an apocalyptic number.

4255523427 is a deficient number, since it is larger than the sum of its proper divisors (1418507813).

4255523427 is a wasteful number, since it uses less digits than its factorization.

4255523427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418507812.

The product of its digits is 336000, while the sum is 39.

The square root of 4255523427 is about 65234.3730482634. The cubic root of 4255523427 is about 1620.5073129183.

The spelling of 4255523427 in words is "four billion, two hundred fifty-five million, five hundred twenty-three thousand, four hundred twenty-seven".