2425244443 has 4 divisors (see below), whose sum is σ = 2428135920. Its totient is φ = 2422352968.

The previous prime is 2425244377. The next prime is 2425244447. The reversal of 2425244443 is 3444425242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3444425242 = 2 ⋅1722212621.

It is a cyclic number.

It is not a de Polignac number, because 2425244443 - 2¹³ = 2425236251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2425244399 and 2425244408.

It is not an unprimeable number, because it can be changed into a prime (2425244447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1444480 + ... + 1446157.

It is an arithmetic number, because the mean of its divisors is an integer number (607033980).

Almost surely, 2^2425244443 is an apocalyptic number.

2425244443 is a deficient number, since it is larger than the sum of its proper divisors (2891477).

2425244443 is an equidigital number, since it uses as much as digits as its factorization.

2425244443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891476.

The product of its digits is 122880, while the sum is 34.

The square root of 2425244443 is about 49246.7708890644. The cubic root of 2425244443 is about 1343.5438316529.

Adding to 2425244443 its reverse (3444425242), we get a palindrome (5869669685).

The spelling of 2425244443 in words is "two billion, four hundred twenty-five million, two hundred forty-four thousand, four hundred forty-three".