1134651531 has 8 divisors (see below), whose sum is σ = 1629243280. Its totient is φ = 698247072.

The previous prime is 1134651521. The next prime is 1134651541. The reversal of 1134651531 is 1351564311.

It is an interprime number because it is at equal distance from previous prime (1134651521) and next prime (1134651541).

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

It is not a de Polignac number, because 1134651531 - 2¹⁰ = 1134650507 is a prime.

It is a super-2 number, since 2×1134651531² = 2574868193601287922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134651521) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14546776 + ... + 14546853.

It is an arithmetic number, because the mean of its divisors is an integer number (203655410).

Almost surely, 2^1134651531 is an apocalyptic number.

1134651531 is a deficient number, since it is larger than the sum of its proper divisors (494591749).

1134651531 is a wasteful number, since it uses less digits than its factorization.

1134651531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29093645.

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

The square root of 1134651531 is about 33684.5889243137. The cubic root of 1134651531 is about 1043.0076676745.

The spelling of 1134651531 in words is "one billion, one hundred thirty-four million, six hundred fifty-one thousand, five hundred thirty-one".