424521125 has 16 divisors (see below), whose sum is σ = 605489664. Its totient is φ = 291099600.

The previous prime is 424521103. The next prime is 424521131. The reversal of 424521125 is 521125424.

424521125 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 424521125 - 2¹⁸ = 424258981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424521094 and 424521103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241709 + ... + 243458.

It is an arithmetic number, because the mean of its divisors is an integer number (37843104).

Almost surely, 2^424521125 is an apocalyptic number.

It is an amenable number.

424521125 is a deficient number, since it is larger than the sum of its proper divisors (180968539).

424521125 is an equidigital number, since it uses as much as digits as its factorization.

424521125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485189 (or 485179 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 424521125 is about 20603.9104298189. The cubic root of 424521125 is about 751.5648069757.

Adding to 424521125 its reverse (521125424), we get a palindrome (945646549).

The spelling of 424521125 in words is "four hundred twenty-four million, five hundred twenty-one thousand, one hundred twenty-five".