1059543458 has 16 divisors (see below), whose sum is σ = 1631684736. Its totient is φ = 515801520.

The previous prime is 1059543439. The next prime is 1059543469. The reversal of 1059543458 is 8543459501.

It is a happy number.

It is a super-2 number, since 2×1059543458² = 2245264678781195528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24266 + ... + 52037.

It is an arithmetic number, because the mean of its divisors is an integer number (101980296).

Almost surely, 2^1059543458 is an apocalyptic number.

1059543458 is a deficient number, since it is larger than the sum of its proper divisors (572141278).

1059543458 is a wasteful number, since it uses less digits than its factorization.

1059543458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76489.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 1059543458 is about 32550.6291490656. The cubic root of 1059543458 is about 1019.4664189873.

The spelling of 1059543458 in words is "one billion, fifty-nine million, five hundred forty-three thousand, four hundred fifty-eight".