1135518045 has 16 divisors (see below), whose sum is σ = 1821984192. Its totient is φ = 603891200.

The previous prime is 1135518029. The next prime is 1135518091. The reversal of 1135518045 is 5408155311.

It is a happy number.

It is not a de Polignac number, because 1135518045 - 2⁴ = 1135518029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1135517997 and 1135518015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101931 + ... + 112520.

It is an arithmetic number, because the mean of its divisors is an integer number (113874012).

Almost surely, 2^1135518045 is an apocalyptic number.

1135518045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1135518045 is a deficient number, since it is larger than the sum of its proper divisors (686466147).

1135518045 is a wasteful number, since it uses less digits than its factorization.

1135518045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214812.

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 1135518045 is about 33697.4486422934. The cubic root of 1135518045 is about 1043.2731091637.

The spelling of 1135518045 in words is "one billion, one hundred thirty-five million, five hundred eighteen thousand, forty-five".