1126766245 has 16 divisors (see below), whose sum is σ = 1488579840. Its totient is φ = 811944000.

The previous prime is 1126766213. The next prime is 1126766287. The reversal of 1126766245 is 5426676211.

It is a happy number.

It is not a de Polignac number, because 1126766245 - 2⁵ = 1126766213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1126766198 and 1126766207.

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 15 ways as a sum of consecutive naturals, for example, 87981 + ... + 99970.

It is an arithmetic number, because the mean of its divisors is an integer number (93036240).

Almost surely, 2^1126766245 is an apocalyptic number.

It is an amenable number.

1126766245 is a deficient number, since it is larger than the sum of its proper divisors (361813595).

1126766245 is a wasteful number, since it uses less digits than its factorization.

1126766245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188076.

The product of its digits is 120960, while the sum is 40.

The square root of 1126766245 is about 33567.3389621519. The cubic root of 1126766245 is about 1040.5859139909.

The spelling of 1126766245 in words is "one billion, one hundred twenty-six million, seven hundred sixty-six thousand, two hundred forty-five".