1145535135 has 16 divisors (see below), whose sum is σ = 1840164480. Its totient is φ = 608516000.

The previous prime is 1145535077. The next prime is 1145535197. The reversal of 1145535135 is 5315355411.

It is not a de Polignac number, because 1145535135 - 2⁹ = 1145534623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1145535096 and 1145535105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148365 + ... + 155894.

It is an arithmetic number, because the mean of its divisors is an integer number (115010280).

Almost surely, 2^1145535135 is an apocalyptic number.

1145535135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1145535135 is a deficient number, since it is larger than the sum of its proper divisors (694629345).

1145535135 is a wasteful number, since it uses less digits than its factorization.

1145535135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304518.

The product of its digits is 22500, while the sum is 33.

The square root of 1145535135 is about 33845.7550514093. The cubic root of 1145535135 is about 1046.3319127838.

The spelling of 1145535135 in words is "one billion, one hundred forty-five million, five hundred thirty-five thousand, one hundred thirty-five".