1010452543 has 2 divisors, whose sum is σ = 1010452544. Its totient is φ = 1010452542.

The previous prime is 1010452523. The next prime is 1010452567. The reversal of 1010452543 is 3452540101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010452543 - 2¹⁷ = 1010321471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010452523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505226271 + 505226272.

It is an arithmetic number, because the mean of its divisors is an integer number (505226272).

Almost surely, 2^1010452543 is an apocalyptic number.

1010452543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010452543 is an equidigital number, since it uses as much as digits as its factorization.

1010452543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1010452543 is about 31787.6161893276. The cubic root of 1010452543 is about 1003.4721114891.

Adding to 1010452543 its reverse (3452540101), we get a palindrome (4462992644).

The spelling of 1010452543 in words is "one billion, ten million, four hundred fifty-two thousand, five hundred forty-three".