450423106 has 16 divisors (see below), whose sum is σ = 777712320. Its totient is φ = 191648880.

The previous prime is 450423073. The next prime is 450423107. The reversal of 450423106 is 601324054.

It is not an unprimeable number, because it can be changed into a prime (450423107) 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, 113785 + ... + 117676.

It is an arithmetic number, because the mean of its divisors is an integer number (48607020).

Almost surely, 2^450423106 is an apocalyptic number.

450423106 is a deficient number, since it is larger than the sum of its proper divisors (327289214).

450423106 is a wasteful number, since it uses less digits than its factorization.

450423106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231609.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 450423106 is about 21223.1737965838. The cubic root of 450423106 is about 766.5495276189.

The spelling of 450423106 in words is "four hundred fifty million, four hundred twenty-three thousand, one hundred six".