450315230 has 16 divisors (see below), whose sum is σ = 810975024. Its totient is φ = 180035520.

The previous prime is 450315191. The next prime is 450315233. The reversal of 450315230 is 32513054.

It is a junction number, because it is equal to n+sod(n) for n = 450315196 and 450315205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450315233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11810 + ... + 32250.

It is an arithmetic number, because the mean of its divisors is an integer number (50685939).

Almost surely, 2^450315230 is an apocalyptic number.

450315230 is a deficient number, since it is larger than the sum of its proper divisors (360659794).

450315230 is a wasteful number, since it uses less digits than its factorization.

450315230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22651.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 450315230 is about 21220.6321771996. The cubic root of 450315230 is about 766.4883267182.

Adding to 450315230 its reverse (32513054), we get a palindrome (482828284).

The spelling of 450315230 in words is "four hundred fifty million, three hundred fifteen thousand, two hundred thirty".