453220401 has 8 divisors (see below), whose sum is σ = 605354464. Its totient is φ = 301616640.

The previous prime is 453220351. The next prime is 453220429. The reversal of 453220401 is 104022354.

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

It is not a de Polignac number, because 453220401 - 2⁶ = 453220337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453220441) 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, 130576 + ... + 134001.

It is an arithmetic number, because the mean of its divisors is an integer number (75669308).

Almost surely, 2^453220401 is an apocalyptic number.

It is an amenable number.

453220401 is a deficient number, since it is larger than the sum of its proper divisors (152134063).

453220401 is a wasteful number, since it uses less digits than its factorization.

453220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265151.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 453220401 is about 21288.9736953194. The cubic root of 453220401 is about 768.1331064730.

Adding to 453220401 its reverse (104022354), we get a palindrome (557242755).

The spelling of 453220401 in words is "four hundred fifty-three million, two hundred twenty thousand, four hundred one".