1134045012 has 12 divisors (see below), whose sum is σ = 2646105056. Its totient is φ = 378015000.

The previous prime is 1134044941. The next prime is 1134045023. The reversal of 1134045012 is 2105404311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1134045012.

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, 47251864 + ... + 47251887.

Almost surely, 2^1134045012 is an apocalyptic number.

1134045012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1134045012 is an abundant number, since it is smaller than the sum of its proper divisors (1512060044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134045012 is a wasteful number, since it uses less digits than its factorization.

1134045012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94503758 (or 94503756 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1134045012 is about 33675.5848056125. The cubic root of 1134045012 is about 1042.8217907182.

Adding to 1134045012 its reverse (2105404311), we get a palindrome (3239449323).

The spelling of 1134045012 in words is "one billion, one hundred thirty-four million, forty-five thousand, twelve".