423453055 has 4 divisors (see below), whose sum is σ = 508143672. Its totient is φ = 338762440.

The previous prime is 423453047. The next prime is 423453061. The reversal of 423453055 is 550354324.

It is a happy number.

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

It is not a de Polignac number, because 423453055 - 2³ = 423453047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42345301 + ... + 42345310.

It is an arithmetic number, because the mean of its divisors is an integer number (127035918).

Almost surely, 2^423453055 is an apocalyptic number.

423453055 is a deficient number, since it is larger than the sum of its proper divisors (84690617).

423453055 is an equidigital number, since it uses as much as digits as its factorization.

423453055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84690616.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 423453055 is about 20577.9749975550. The cubic root of 423453055 is about 750.9339801291.

The spelling of 423453055 in words is "four hundred twenty-three million, four hundred fifty-three thousand, fifty-five".