2442160047451 has 2 divisors, whose sum is σ = 2442160047452. Its totient is φ = 2442160047450.

The previous prime is 2442160047427. The next prime is 2442160047473. The reversal of 2442160047451 is 1547400612442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442160047451 - 2⁹ = 2442160046939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2442160447451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221080023725 + 1221080023726.

It is an arithmetic number, because the mean of its divisors is an integer number (1221080023726).

Almost surely, 2^{2442160047451} is an apocalyptic number.

2442160047451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442160047451 is an equidigital number, since it uses as much as digits as its factorization.

2442160047451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 40.

Adding to 2442160047451 its reverse (1547400612442), we get a palindrome (3989560659893).

The spelling of 2442160047451 in words is "two trillion, four hundred forty-two billion, one hundred sixty million, forty-seven thousand, four hundred fifty-one".