113545543 has 8 divisors (see below), whose sum is σ = 115572096. Its totient is φ = 111531000.

The previous prime is 113545541. The next prime is 113545547. The reversal of 113545543 is 345545311.

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 113545543 - 2¹ = 113545541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113545541) 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, 17268 + ... + 22918.

It is an arithmetic number, because the mean of its divisors is an integer number (14446512).

Almost surely, 2^113545543 is an apocalyptic number.

113545543 is a deficient number, since it is larger than the sum of its proper divisors (2026553).

113545543 is an equidigital number, since it uses as much as digits as its factorization.

113545543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005.

The product of its digits is 18000, while the sum is 31.

The square root of 113545543 is about 10655.7751008549. The cubic root of 113545543 is about 484.2355804527.

The spelling of 113545543 in words is "one hundred thirteen million, five hundred forty-five thousand, five hundred forty-three".