4503431223 has 48 divisors (see below), whose sum is σ = 7120582560. Its totient is φ = 2812419072.

The previous prime is 4503431221. The next prime is 4503431227. The reversal of 4503431223 is 3221343054.

4503431223 is a `hidden beast` number, since 4 + 5 + 0 + 3 + 431 + 223 = 666.

It is not a de Polignac number, because 4503431223 - 2¹ = 4503431221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4503431221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1816861 + ... + 1819337.

It is an arithmetic number, because the mean of its divisors is an integer number (148345470).

Almost surely, 2^4503431223 is an apocalyptic number.

4503431223 is a deficient number, since it is larger than the sum of its proper divisors (2617151337).

4503431223 is a wasteful number, since it uses less digits than its factorization.

4503431223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4503431223 is about 67107.6092779351. The cubic root of 4503431223 is about 1651.3831344600.

Adding to 4503431223 its reverse (3221343054), we get a palindrome (7724774277).

The spelling of 4503431223 in words is "four billion, five hundred three million, four hundred thirty-one thousand, two hundred twenty-three".