450038494 has 4 divisors (see below), whose sum is σ = 675057744. Its totient is φ = 225019246.

The previous prime is 450038471. The next prime is 450038513. The reversal of 450038494 is 494830054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112509622 + ... + 112509625.

It is an arithmetic number, because the mean of its divisors is an integer number (168764436).

Almost surely, 2^450038494 is an apocalyptic number.

450038494 is a deficient number, since it is larger than the sum of its proper divisors (225019250).

450038494 is a wasteful number, since it uses less digits than its factorization.

450038494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225019249.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 450038494 is about 21214.1107284750. The cubic root of 450038494 is about 766.3312823745.

The spelling of 450038494 in words is "four hundred fifty million, thirty-eight thousand, four hundred ninety-four".