1158704543 has 8 divisors (see below), whose sum is σ = 1191851760. Its totient is φ = 1125653760.

The previous prime is 1158704537. The next prime is 1158704551. The reversal of 1158704543 is 3454078511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1158704543 - 2²⁶ = 1091595679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1158704497 and 1158704506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158704843) 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, 623 + ... + 48143.

It is an arithmetic number, because the mean of its divisors is an integer number (148981470).

Almost surely, 2^1158704543 is an apocalyptic number.

1158704543 is a deficient number, since it is larger than the sum of its proper divisors (33147217).

1158704543 is an equidigital number, since it uses as much as digits as its factorization.

1158704543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48217.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 1158704543 is about 34039.7494555997. The cubic root of 1158704543 is about 1050.3262910349.

The spelling of 1158704543 in words is "one billion, one hundred fifty-eight million, seven hundred four thousand, five hundred forty-three".