450152030 has 16 divisors (see below), whose sum is σ = 810738720. Its totient is φ = 179957472.

The previous prime is 450151991. The next prime is 450152063. The reversal of 450152030 is 30251054.

It is a super-2 number, since 2×450152030² = 405273700226241800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 450151993 and 450152011.

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, 6812 + ... + 30768.

It is an arithmetic number, because the mean of its divisors is an integer number (50671170).

Almost surely, 2^450152030 is an apocalyptic number.

450152030 is a deficient number, since it is larger than the sum of its proper divisors (360586690).

450152030 is a wasteful number, since it uses less digits than its factorization.

450152030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25843.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 450152030 is about 21216.7865144560. The cubic root of 450152030 is about 766.3957204718.

The spelling of 450152030 in words is "four hundred fifty million, one hundred fifty-two thousand, thirty".