2431442445 has 32 divisors (see below), whose sum is σ = 4098218880. Its totient is φ = 1227571200.

The previous prime is 2431442443. The next prime is 2431442471. The reversal of 2431442445 is 5442441342.

2431442445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2431442445 - 2¹ = 2431442443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431442441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 504045 + ... + 508845.

It is an arithmetic number, because the mean of its divisors is an integer number (128069340).

Almost surely, 2^2431442445 is an apocalyptic number.

It is an amenable number.

2431442445 is a deficient number, since it is larger than the sum of its proper divisors (1666776435).

2431442445 is a wasteful number, since it uses less digits than its factorization.

2431442445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

The product of its digits is 61440, while the sum is 33.

The square root of 2431442445 is about 49309.6587394397. The cubic root of 2431442445 is about 1344.6873869815.

Adding to 2431442445 its reverse (5442441342), we get a palindrome (7873883787).

The spelling of 2431442445 in words is "two billion, four hundred thirty-one million, four hundred forty-two thousand, four hundred forty-five".