450012134 has 32 divisors (see below), whose sum is σ = 839686176. Its totient is φ = 177707520.

The previous prime is 450012091. The next prime is 450012179. The reversal of 450012134 is 431210054.

It is a congruent number.

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, 41417 + ... + 51140.

It is an arithmetic number, because the mean of its divisors is an integer number (26240193).

Almost surely, 2^450012134 is an apocalyptic number.

450012134 is a deficient number, since it is larger than the sum of its proper divisors (389674042).

450012134 is a wasteful number, since it uses less digits than its factorization.

450012134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92600.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 450012134 is about 21213.4894347913. The cubic root of 450012134 is about 766.3163200344.

Adding to 450012134 its reverse (431210054), we get a palindrome (881222188).

The spelling of 450012134 in words is "four hundred fifty million, twelve thousand, one hundred thirty-four".