422255453 has 4 divisors (see below), whose sum is σ = 426608700. Its totient is φ = 417902208.

The previous prime is 422255429. The next prime is 422255461. The reversal of 422255453 is 354552224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 316946809 + 105308644 = 17803^2 + 10262^2 .

It is a cyclic number.

It is not a de Polignac number, because 422255453 - 2¹⁰ = 422254429 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 (422255653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176478 + ... + 2176671.

It is an arithmetic number, because the mean of its divisors is an integer number (106652175).

Almost surely, 2^422255453 is an apocalyptic number.

It is an amenable number.

422255453 is a deficient number, since it is larger than the sum of its proper divisors (4353247).

422255453 is an equidigital number, since it uses as much as digits as its factorization.

422255453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353246.

The product of its digits is 48000, while the sum is 32.

The square root of 422255453 is about 20548.8552722530. The cubic root of 422255453 is about 750.2253858911.

The spelling of 422255453 in words is "four hundred twenty-two million, two hundred fifty-five thousand, four hundred fifty-three".