450252424 has 64 divisors (see below), whose sum is σ = 911736000. Its totient is φ = 207820800.

The previous prime is 450252419. The next prime is 450252431. The reversal of 450252424 is 424252054.

It is a junction number, because it is equal to n+sod(n) for n = 450252392 and 450252401.

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, 1122624 + ... + 1123024.

It is an arithmetic number, because the mean of its divisors is an integer number (14245875).

Almost surely, 2^450252424 is an apocalyptic number.

It is an amenable number.

450252424 is an abundant number, since it is smaller than the sum of its proper divisors (461483576).

450252424 is a wasteful number, since it uses less digits than its factorization.

450252424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 450252424 is about 21219.1522922100. The cubic root of 450252424 is about 766.4526907156.

The spelling of 450252424 in words is "four hundred fifty million, two hundred fifty-two thousand, four hundred twenty-four".