1135445463 has 24 divisors (see below), whose sum is σ = 1695398016. Its totient is φ = 731505600.

The previous prime is 1135445459. The next prime is 1135445471. The reversal of 1135445463 is 3645445311.

1135445463 is a `hidden beast` number, since 1 + 1 + 3 + 544 + 54 + 63 = 666.

It is not a de Polignac number, because 1135445463 - 2² = 1135445459 is a prime.

It is a super-3 number, since 3×1135445463³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135445413) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 226581 + ... + 231537.

It is an arithmetic number, because the mean of its divisors is an integer number (70641584).

Almost surely, 2^1135445463 is an apocalyptic number.

1135445463 is a deficient number, since it is larger than the sum of its proper divisors (559952553).

1135445463 is a wasteful number, since it uses less digits than its factorization.

1135445463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815 (or 5812 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 1135445463 is about 33696.3716592751. The cubic root of 1135445463 is about 1043.2508801137.

The spelling of 1135445463 in words is "one billion, one hundred thirty-five million, four hundred forty-five thousand, four hundred sixty-three".