1134474549 has 16 divisors (see below), whose sum is σ = 1724812992. Its totient is φ = 657070848.

The previous prime is 1134474529. The next prime is 1134474557. The reversal of 1134474549 is 9454744311.

It is a happy number.

It is not a de Polignac number, because 1134474549 - 2⁷ = 1134474421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1134474549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134474529) 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 15 ways as a sum of consecutive naturals, for example, 854899 + ... + 856224.

It is an arithmetic number, because the mean of its divisors is an integer number (107800812).

Almost surely, 2^1134474549 is an apocalyptic number.

It is an amenable number.

1134474549 is a deficient number, since it is larger than the sum of its proper divisors (590338443).

1134474549 is a wasteful number, since it uses less digits than its factorization.

1134474549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711156.

The product of its digits is 241920, while the sum is 42.

The square root of 1134474549 is about 33681.9617748135. The cubic root of 1134474549 is about 1042.9534356992.

The spelling of 1134474549 in words is "one billion, one hundred thirty-four million, four hundred seventy-four thousand, five hundred forty-nine".