450167133 has 32 divisors (see below), whose sum is σ = 682738560. Its totient is φ = 261550080.

The previous prime is 450167117. The next prime is 450167141. The reversal of 450167133 is 331761054.

It is not a de Polignac number, because 450167133 - 2⁴ = 450167117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450167133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450167143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260713 + ... + 262433.

It is an arithmetic number, because the mean of its divisors is an integer number (21335580).

Almost surely, 2^450167133 is an apocalyptic number.

It is an amenable number.

450167133 is a deficient number, since it is larger than the sum of its proper divisors (232571427).

450167133 is a wasteful number, since it uses less digits than its factorization.

450167133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 450167133 is about 21217.1424324766. The cubic root of 450167133 is about 766.4042914614.

The spelling of 450167133 in words is "four hundred fifty million, one hundred sixty-seven thousand, one hundred thirty-three".