4664273431 has 4 divisors (see below), whose sum is σ = 4867067952. Its totient is φ = 4461478912.

The previous prime is 4664273413. The next prime is 4664273437. The reversal of 4664273431 is 1343724664.

It is a happy number.

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

It is not a de Polignac number, because 4664273431 - 2⁵ = 4664273399 is a prime.

It is a super-2 number, since 2×4664273431² = 43510893278265023522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664273437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101397226 + ... + 101397271.

It is an arithmetic number, because the mean of its divisors is an integer number (1216766988).

Almost surely, 2^4664273431 is an apocalyptic number.

4664273431 is a deficient number, since it is larger than the sum of its proper divisors (202794521).

4664273431 is a wasteful number, since it uses less digits than its factorization.

4664273431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202794520.

The product of its digits is 290304, while the sum is 40.

The square root of 4664273431 is about 68295.4861685602. The cubic root of 4664273431 is about 1670.8135960593.

The spelling of 4664273431 in words is "four billion, six hundred sixty-four million, two hundred seventy-three thousand, four hundred thirty-one".