1146043523 has 2 divisors, whose sum is σ = 1146043524. Its totient is φ = 1146043522.

The previous prime is 1146043519. The next prime is 1146043537. The reversal of 1146043523 is 3253406411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1146043523 - 2² = 1146043519 is a prime.

It is a super-2 number, since 2×1146043523² = 2626831513220503058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1146043543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573021761 + 573021762.

It is an arithmetic number, because the mean of its divisors is an integer number (573021762).

Almost surely, 2^1146043523 is an apocalyptic number.

1146043523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146043523 is an equidigital number, since it uses as much as digits as its factorization.

1146043523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1146043523 is about 33853.2645840841. The cubic root of 1146043523 is about 1046.4866771089.

Adding to 1146043523 its reverse (3253406411), we get a palindrome (4399449934).

The spelling of 1146043523 in words is "one billion, one hundred forty-six million, forty-three thousand, five hundred twenty-three".