452103143 has 2 divisors, whose sum is σ = 452103144. Its totient is φ = 452103142.

The previous prime is 452103137. The next prime is 452103173. The reversal of 452103143 is 341301254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452103143 - 2⁸ = 452102887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452103103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226051571 + 226051572.

It is an arithmetic number, because the mean of its divisors is an integer number (226051572).

Almost surely, 2^452103143 is an apocalyptic number.

452103143 is a deficient number, since it is larger than the sum of its proper divisors (1).

452103143 is an equidigital number, since it uses as much as digits as its factorization.

452103143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 452103143 is about 21262.7172064156. The cubic root of 452103143 is about 767.5013983500.

Adding to 452103143 its reverse (341301254), we get a palindrome (793404397).

The spelling of 452103143 in words is "four hundred fifty-two million, one hundred three thousand, one hundred forty-three".