2454222143 has 2 divisors, whose sum is σ = 2454222144. Its totient is φ = 2454222142.

The previous prime is 2454222101. The next prime is 2454222193. The reversal of 2454222143 is 3412224542.

2454222143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2454222143 - 2¹² = 2454218047 is a prime.

It is a super-3 number, since 3×2454222143³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2454222193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227111071 + 1227111072.

It is an arithmetic number, because the mean of its divisors is an integer number (1227111072).

Almost surely, 2^2454222143 is an apocalyptic number.

2454222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454222143 is an equidigital number, since it uses as much as digits as its factorization.

2454222143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 29.

The square root of 2454222143 is about 49540.1064088482. The cubic root of 2454222143 is about 1348.8737095348.

Adding to 2454222143 its reverse (3412224542), we get a palindrome (5866446685).

The spelling of 2454222143 in words is "two billion, four hundred fifty-four million, two hundred twenty-two thousand, one hundred forty-three".