1145536113 has 8 divisors (see below), whose sum is σ = 1538370400. Its totient is φ = 758196288.

The previous prime is 1145536111. The next prime is 1145536157. The reversal of 1145536113 is 3116355411.

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

It is not a de Polignac number, because 1145536113 - 2¹ = 1145536111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145536111) 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, 1373128 + ... + 1373961.

It is an arithmetic number, because the mean of its divisors is an integer number (192296300).

Almost surely, 2^1145536113 is an apocalyptic number.

It is an amenable number.

1145536113 is a deficient number, since it is larger than the sum of its proper divisors (392834287).

1145536113 is a wasteful number, since it uses less digits than its factorization.

1145536113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747231.

The product of its digits is 5400, while the sum is 30.

The square root of 1145536113 is about 33845.7694993037. The cubic root of 1145536113 is about 1046.3322105522.

The spelling of 1145536113 in words is "one billion, one hundred forty-five million, five hundred thirty-six thousand, one hundred thirteen".