423250453 has 4 divisors (see below), whose sum is σ = 423347008. Its totient is φ = 423153900.

The previous prime is 423250417. The next prime is 423250469. The reversal of 423250453 is 354052324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423250453 - 2⁹ = 423249941 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 (423257453) 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 3 ways as a sum of consecutive naturals, for example, 41373 + ... + 50578.

It is an arithmetic number, because the mean of its divisors is an integer number (105836752).

Almost surely, 2^423250453 is an apocalyptic number.

It is an amenable number.

423250453 is a deficient number, since it is larger than the sum of its proper divisors (96555).

423250453 is an equidigital number, since it uses as much as digits as its factorization.

423250453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96554.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 423250453 is about 20573.0516209920. The cubic root of 423250453 is about 750.8141990460.

The spelling of 423250453 in words is "four hundred twenty-three million, two hundred fifty thousand, four hundred fifty-three".