1126045423 has 8 divisors (see below), whose sum is σ = 1137583440. Its totient is φ = 1114526400.

The previous prime is 1126045387. The next prime is 1126045463. The reversal of 1126045423 is 3245406211.

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

It is a cyclic number.

It is not a de Polignac number, because 1126045423 - 2²⁵ = 1092490991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1126045391 and 1126045400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126045463) 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 7 ways as a sum of consecutive naturals, for example, 135163 + ... + 143251.

It is an arithmetic number, because the mean of its divisors is an integer number (142197930).

Almost surely, 2^1126045423 is an apocalyptic number.

1126045423 is a deficient number, since it is larger than the sum of its proper divisors (11538017).

1126045423 is a wasteful number, since it uses less digits than its factorization.

1126045423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1126045423 is about 33556.6002896599. The cubic root of 1126045423 is about 1040.3639699311.

The spelling of 1126045423 in words is "one billion, one hundred twenty-six million, forty-five thousand, four hundred twenty-three".