2452501444243 has 4 divisors (see below), whose sum is σ = 2452504684528. Its totient is φ = 2452498203960.

The previous prime is 2452501444231. The next prime is 2452501444247. The reversal of 2452501444243 is 3424441052542.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2452501444243 - 2⁹ = 2452501443731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2452501444196 and 2452501444205.

It is not an unprimeable number, because it can be changed into a prime (2452501444247) 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, 187330 + ... + 2222632.

It is an arithmetic number, because the mean of its divisors is an integer number (613126171132).

Almost surely, 2^{2452501444243} is an apocalyptic number.

2452501444243 is a deficient number, since it is larger than the sum of its proper divisors (3240285).

2452501444243 is a wasteful number, since it uses less digits than its factorization.

2452501444243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240284.

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 2452501444243 its reverse (3424441052542), we get a palindrome (5876942496785).

The spelling of 2452501444243 in words is "two trillion, four hundred fifty-two billion, five hundred one million, four hundred forty-four thousand, two hundred forty-three".