455126143 has 2 divisors, whose sum is σ = 455126144. Its totient is φ = 455126142.

The previous prime is 455126107. The next prime is 455126179. The reversal of 455126143 is 341621554.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (455126107) and next prime (455126179).

It is a cyclic number.

It is not a de Polignac number, because 455126143 - 2²¹ = 453028991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455126743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227563071 + 227563072.

It is an arithmetic number, because the mean of its divisors is an integer number (227563072).

Almost surely, 2^455126143 is an apocalyptic number.

455126143 is a deficient number, since it is larger than the sum of its proper divisors (1).

455126143 is an equidigital number, since it uses as much as digits as its factorization.

455126143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 31.

The square root of 455126143 is about 21333.6856403201. The cubic root of 455126143 is about 769.2082393840.

Adding to 455126143 its reverse (341621554), we get a palindrome (796747697).

The spelling of 455126143 in words is "four hundred fifty-five million, one hundred twenty-six thousand, one hundred forty-three".