424453425 has 96 divisors (see below), whose sum is σ = 804055680. Its totient is φ = 195686400.

The previous prime is 424453417. The next prime is 424453429. The reversal of 424453425 is 524354424.

It is not a de Polignac number, because 424453425 - 2³ = 424453417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (424453429) 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 95 ways as a sum of consecutive naturals, for example, 2703447 + ... + 2703603.

It is an arithmetic number, because the mean of its divisors is an integer number (8375580).

Almost surely, 2^424453425 is an apocalyptic number.

It is an amenable number.

424453425 is a deficient number, since it is larger than the sum of its proper divisors (379602255).

424453425 is a wasteful number, since it uses less digits than its factorization.

424453425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 318 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 424453425 is about 20602.2674722954. The cubic root of 424453425 is about 751.5248532180.

Subtracting 424453425 from its reverse (524354424), we obtain a palindrome (99900999).

The spelling of 424453425 in words is "four hundred twenty-four million, four hundred fifty-three thousand, four hundred twenty-five".