1046452543 has 2 divisors, whose sum is σ = 1046452544. Its totient is φ = 1046452542.

The previous prime is 1046452529. The next prime is 1046452573. The reversal of 1046452543 is 3452546401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1046452543 - 2²¹ = 1044355391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1046452499 and 1046452508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046452573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523226271 + 523226272.

It is an arithmetic number, because the mean of its divisors is an integer number (523226272).

Almost surely, 2^1046452543 is an apocalyptic number.

1046452543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046452543 is an equidigital number, since it uses as much as digits as its factorization.

1046452543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 1046452543 is about 32348.9187299978. The cubic root of 1046452543 is about 1015.2504232981.

Adding to 1046452543 its reverse (3452546401), we get a palindrome (4498998944).

The spelling of 1046452543 in words is "one billion, forty-six million, four hundred fifty-two thousand, five hundred forty-three".