424232623545 has 8 divisors (see below), whose sum is σ = 678772197696. Its totient is φ = 226257399216.

The previous prime is 424232623543. The next prime is 424232623567. The reversal of 424232623545 is 545326232424.

424232623545 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424232623545 - 2¹ = 424232623543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424232623497 and 424232623506.

It is not an unprimeable number, because it can be changed into a prime (424232623543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14141087437 + ... + 14141087466.

It is an arithmetic number, because the mean of its divisors is an integer number (84846524712).

Almost surely, 2^424232623545 is an apocalyptic number.

It is an amenable number.

424232623545 is a deficient number, since it is larger than the sum of its proper divisors (254539574151).

424232623545 is a wasteful number, since it uses less digits than its factorization.

424232623545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28282174911.

The product of its digits is 1382400, while the sum is 42.

Adding to 424232623545 its reverse (545326232424), we get a palindrome (969558855969).

The spelling of 424232623545 in words is "four hundred twenty-four billion, two hundred thirty-two million, six hundred twenty-three thousand, five hundred forty-five".