2450222143541 has 2 divisors, whose sum is σ = 2450222143542. Its totient is φ = 2450222143540.

The previous prime is 2450222143519. The next prime is 2450222143543. The reversal of 2450222143541 is 1453412220542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1755283166641 + 694938976900 = 1324871^2 + 833630^2 .

It is a cyclic number.

It is not a de Polignac number, because 2450222143541 - 2³⁰ = 2449148401717 is a prime.

Together with 2450222143543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2450222143543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225111071770 + 1225111071771.

It is an arithmetic number, because the mean of its divisors is an integer number (1225111071771).

Almost surely, 2^{2450222143541} is an apocalyptic number.

It is an amenable number.

2450222143541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450222143541 is an equidigital number, since it uses as much as digits as its factorization.

2450222143541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 2450222143541 in words is "two trillion, four hundred fifty billion, two hundred twenty-two million, one hundred forty-three thousand, five hundred forty-one".