1134645126 has 16 divisors (see below), whose sum is σ = 2347542000. Its totient is φ = 365173088.

The previous prime is 1134645121. The next prime is 1134645133. The reversal of 1134645126 is 6215464311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134645121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260301 + ... + 3260648.

It is an arithmetic number, because the mean of its divisors is an integer number (146721375).

Almost surely, 2^1134645126 is an apocalyptic number.

1134645126 is an abundant number, since it is smaller than the sum of its proper divisors (1212896874).

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

1134645126 is a wasteful number, since it uses less digits than its factorization.

1134645126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520983.

The product of its digits is 17280, while the sum is 33.

The square root of 1134645126 is about 33684.4938510288. The cubic root of 1134645126 is about 1043.0057051111.

It can be divided in two parts, 1134645 and 126, that added together give a triangular number (1134771 = T₁₅₀₆).

The spelling of 1134645126 in words is "one billion, one hundred thirty-four million, six hundred forty-five thousand, one hundred twenty-six".