1133542534 has 8 divisors (see below), whose sum is σ = 1774240560. Its totient is φ = 542129016.

The previous prime is 1133542523. The next prime is 1133542549. The reversal of 1133542534 is 4352453311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1133542496 and 1133542505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12321069 + ... + 12321160.

It is an arithmetic number, because the mean of its divisors is an integer number (221780070).

Almost surely, 2^1133542534 is an apocalyptic number.

1133542534 is a deficient number, since it is larger than the sum of its proper divisors (640698026).

1133542534 is a wasteful number, since it uses less digits than its factorization.

1133542534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24642254.

The product of its digits is 21600, while the sum is 31.

The square root of 1133542534 is about 33668.1234107278. The cubic root of 1133542534 is about 1042.6677485028.

Adding to 1133542534 its reverse (4352453311), we get a palindrome (5485995845).

The spelling of 1133542534 in words is "one billion, one hundred thirty-three million, five hundred forty-two thousand, five hundred thirty-four".