450315453 has 8 divisors (see below), whose sum is σ = 686195008. Its totient is φ = 257323104.

The previous prime is 450315449. The next prime is 450315473. The reversal of 450315453 is 354513054.

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

It is not a de Polignac number, because 450315453 - 2² = 450315449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450315453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450315443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10721776 + ... + 10721817.

It is an arithmetic number, because the mean of its divisors is an integer number (85774376).

Almost surely, 2^450315453 is an apocalyptic number.

It is an amenable number.

450315453 is a deficient number, since it is larger than the sum of its proper divisors (235879555).

450315453 is a wasteful number, since it uses less digits than its factorization.

450315453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21443603.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 450315453 is about 21220.6374315193. The cubic root of 450315453 is about 766.4884532421.

The spelling of 450315453 in words is "four hundred fifty million, three hundred fifteen thousand, four hundred fifty-three".