450438501 has 8 divisors (see below), whose sum is σ = 600808000. Its totient is φ = 300180672.

The previous prime is 450438493. The next prime is 450438539. The reversal of 450438501 is 105834054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450438501 - 2³ = 450438493 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 (450438101) 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, 18001 + ... + 34998.

It is an arithmetic number, because the mean of its divisors is an integer number (75101000).

Almost surely, 2^450438501 is an apocalyptic number.

It is an amenable number.

450438501 is a deficient number, since it is larger than the sum of its proper divisors (150369499).

450438501 is a wasteful number, since it uses less digits than its factorization.

450438501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55835.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 450438501 is about 21223.5364866461. The cubic root of 450438501 is about 766.5582608117.

The spelling of 450438501 in words is "four hundred fifty million, four hundred thirty-eight thousand, five hundred one".