20242023445 has 16 divisors (see below), whose sum is σ = 29221568640. Its totient is φ = 13149705024.

The previous prime is 20242023443. The next prime is 20242023457. The reversal of 20242023445 is 54432024202.

It is a cyclic number.

It is not a de Polignac number, because 20242023445 - 2¹ = 20242023443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242023443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15218902 + ... + 15220231.

It is an arithmetic number, because the mean of its divisors is an integer number (1826348040).

Almost surely, 2^20242023445 is an apocalyptic number.

It is an amenable number.

20242023445 is a deficient number, since it is larger than the sum of its proper divisors (8979545195).

20242023445 is a wasteful number, since it uses less digits than its factorization.

20242023445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30439164.

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 20242023445 its reverse (54432024202), we get a palindrome (74674047647).

The spelling of 20242023445 in words is "twenty billion, two hundred forty-two million, twenty-three thousand, four hundred forty-five".