1126606445 has 16 divisors (see below), whose sum is σ = 1378099632. Its totient is φ = 883975680.

The previous prime is 1126606423. The next prime is 1126606477. The reversal of 1126606445 is 5446066211.

It can be written as a sum of positive squares in 8 ways, for example, as 208455844 + 918150601 = 14438^2 + 30301^2 .

It is not a de Polignac number, because 1126606445 - 2⁶ = 1126606381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57539 + ... + 74591.

It is an arithmetic number, because the mean of its divisors is an integer number (86131227).

Almost surely, 2^1126606445 is an apocalyptic number.

It is an amenable number.

1126606445 is a deficient number, since it is larger than the sum of its proper divisors (251493187).

1126606445 is a wasteful number, since it uses less digits than its factorization.

1126606445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17312.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1126606445 is about 33564.9585877891. The cubic root of 1126606445 is about 1040.5367190814.

The spelling of 1126606445 in words is "one billion, one hundred twenty-six million, six hundred six thousand, four hundred forty-five".