423213545425 has 24 divisors (see below), whose sum is σ = 585806300640. Its totient is φ = 300633715200.

The previous prime is 423213545411. The next prime is 423213545453. The reversal of 423213545425 is 524545312324.

It is not a de Polignac number, because 423213545425 - 2¹⁷ = 423213414353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17883040 + ... + 17906689.

It is an arithmetic number, because the mean of its divisors is an integer number (24408595860).

Almost surely, 2^423213545425 is an apocalyptic number.

It is an amenable number.

423213545425 is a deficient number, since it is larger than the sum of its proper divisors (162592755215).

423213545425 is a wasteful number, since it uses less digits than its factorization.

423213545425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35789793 (or 35789788 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

Adding to 423213545425 its reverse (524545312324), we get a palindrome (947758857749).

The spelling of 423213545425 in words is "four hundred twenty-three billion, two hundred thirteen million, five hundred forty-five thousand, four hundred twenty-five".