450346030 has 16 divisors (see below), whose sum is σ = 811639440. Its totient is φ = 179912512.

The previous prime is 450345949. The next prime is 450346051. The reversal of 450346030 is 30643054.

It is a junction number, because it is equal to n+sod(n) for n = 450345986 and 450346004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19744 + ... + 35923.

It is an arithmetic number, because the mean of its divisors is an integer number (50727465).

Almost surely, 2^450346030 is an apocalyptic number.

450346030 is a deficient number, since it is larger than the sum of its proper divisors (361293410).

450346030 is a wasteful number, since it uses less digits than its factorization.

450346030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56483.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 450346030 is about 21221.3578736140. The cubic root of 450346030 is about 766.5058013676.

Adding to 450346030 its reverse (30643054), we get a palindrome (480989084).

The spelling of 450346030 in words is "four hundred fifty million, three hundred forty-six thousand, thirty".