1095543158 has 16 divisors (see below), whose sum is σ = 1656115200. Its totient is φ = 543520296.

The previous prime is 1095543151. The next prime is 1095543161. The reversal of 1095543158 is 8513455901.

It is a super-2 number, since 2×1095543158² = 2400429622081225928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095543151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148841 + ... + 156027.

It is an arithmetic number, because the mean of its divisors is an integer number (103507200).

Almost surely, 2^1095543158 is an apocalyptic number.

1095543158 is a deficient number, since it is larger than the sum of its proper divisors (560572042).

1095543158 is a wasteful number, since it uses less digits than its factorization.

1095543158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771.

The product of its (nonzero) digits is 108000, while the sum is 41.

The square root of 1095543158 is about 33098.9902867142. The cubic root of 1095543158 is about 1030.8840739642.

The spelling of 1095543158 in words is "one billion, ninety-five million, five hundred forty-three thousand, one hundred fifty-eight".