4475255966 has 4 divisors (see below), whose sum is σ = 6712883952. Its totient is φ = 2237627982.

The previous prime is 4475255963. The next prime is 4475255969. The reversal of 4475255966 is 6695525744.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (4475255963) and next prime (4475255969).

It is a super-2 number, since 2×4475255966² = 40055831922437186312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4475255963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118813990 + ... + 1118813993.

It is an arithmetic number, because the mean of its divisors is an integer number (1678220988).

Almost surely, 2^4475255966 is an apocalyptic number.

4475255966 is a deficient number, since it is larger than the sum of its proper divisors (2237627986).

4475255966 is a wasteful number, since it uses less digits than its factorization.

4475255966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237627985.

The product of its digits is 9072000, while the sum is 53.

The square root of 4475255966 is about 66897.3539536505. The cubic root of 4475255966 is about 1647.9320240032.

The spelling of 4475255966 in words is "four billion, four hundred seventy-five million, two hundred fifty-five thousand, nine hundred sixty-six".