424451325 has 24 divisors (see below), whose sum is σ = 743041728. Its totient is φ = 213057280.

The previous prime is 424451303. The next prime is 424451327. The reversal of 424451325 is 523154424.

It is not a de Polignac number, because 424451325 - 2¹² = 424447229 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424451292 and 424451301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424451327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165177 + ... + 167726.

It is an arithmetic number, because the mean of its divisors is an integer number (30960072).

Almost surely, 2^424451325 is an apocalyptic number.

It is an amenable number.

424451325 is a deficient number, since it is larger than the sum of its proper divisors (318590403).

424451325 is a wasteful number, since it uses less digits than its factorization.

424451325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332933 (or 332928 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 424451325 is about 20602.2165069684. The cubic root of 424451325 is about 751.5236138164.

The spelling of 424451325 in words is "four hundred twenty-four million, four hundred fifty-one thousand, three hundred twenty-five".