450014173 has 4 divisors (see below), whose sum is σ = 514301920. Its totient is φ = 385726428.

The previous prime is 450014167. The next prime is 450014179. The reversal of 450014173 is 371410054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (450014167) and next prime (450014179).

It is a cyclic number.

It is not a de Polignac number, because 450014173 - 2¹³ = 450005981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450014179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32143863 + ... + 32143876.

It is an arithmetic number, because the mean of its divisors is an integer number (128575480).

Almost surely, 2^450014173 is an apocalyptic number.

It is an amenable number.

450014173 is a deficient number, since it is larger than the sum of its proper divisors (64287747).

450014173 is an equidigital number, since it uses as much as digits as its factorization.

450014173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64287746.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 450014173 is about 21213.5374937798. The cubic root of 450014173 is about 766.3174774229.

The spelling of 450014173 in words is "four hundred fifty million, fourteen thousand, one hundred seventy-three".