423414453 has 48 divisors (see below), whose sum is σ = 712914048. Its totient is φ = 218803200.

The previous prime is 423414443. The next prime is 423414463. The reversal of 423414453 is 354414324.

It is an interprime number because it is at equal distance from previous prime (423414443) and next prime (423414463).

It is not a de Polignac number, because 423414453 - 2⁴ = 423414437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423414453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423414443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 713725 + ... + 714317.

It is an arithmetic number, because the mean of its divisors is an integer number (14852376).

Almost surely, 2^423414453 is an apocalyptic number.

It is an amenable number.

423414453 is a deficient number, since it is larger than the sum of its proper divisors (289499595).

423414453 is a wasteful number, since it uses less digits than its factorization.

423414453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 895 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 423414453 is about 20577.0370316039. The cubic root of 423414453 is about 750.9111610436.

Adding to 423414453 its reverse (354414324), we get a palindrome (777828777).

The spelling of 423414453 in words is "four hundred twenty-three million, four hundred fourteen thousand, four hundred fifty-three".