450265223 has 8 divisors (see below), whose sum is σ = 466189680. Its totient is φ = 434367360.

The previous prime is 450265219. The next prime is 450265243. The reversal of 450265223 is 322562054.

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

It is a cyclic number.

It is not a de Polignac number, because 450265223 - 2² = 450265219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450265243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31628 + ... + 43598.

It is an arithmetic number, because the mean of its divisors is an integer number (58273710).

Almost surely, 2^450265223 is an apocalyptic number.

450265223 is a deficient number, since it is larger than the sum of its proper divisors (15924457).

450265223 is a wasteful number, since it uses less digits than its factorization.

450265223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13297.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 450265223 is about 21219.4538808142. The cubic root of 450265223 is about 766.4599531123.

The spelling of 450265223 in words is "four hundred fifty million, two hundred sixty-five thousand, two hundred twenty-three".