1423453132 has 6 divisors (see below), whose sum is σ = 2491042988. Its totient is φ = 711726564.

The previous prime is 1423453093. The next prime is 1423453147. The reversal of 1423453132 is 2313543241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423453132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177931638 + ... + 177931645.

Almost surely, 2^1423453132 is an apocalyptic number.

It is an amenable number.

1423453132 is a deficient number, since it is larger than the sum of its proper divisors (1067589856).

1423453132 is a wasteful number, since it uses less digits than its factorization.

1423453132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355863287 (or 355863285 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 1423453132 is about 37728.6778459039. The cubic root of 1423453132 is about 1124.9012277398.

Adding to 1423453132 its reverse (2313543241), we get a palindrome (3736996373).

The spelling of 1423453132 in words is "one billion, four hundred twenty-three million, four hundred fifty-three thousand, one hundred thirty-two".