1126035645 has 32 divisors (see below), whose sum is σ = 2060328960. Its totient is φ = 514436160.

The previous prime is 1126035629. The next prime is 1126035653. The reversal of 1126035645 is 5465306211.

It is not a de Polignac number, because 1126035645 - 2⁴ = 1126035629 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 269986 + ... + 274124.

It is an arithmetic number, because the mean of its divisors is an integer number (64385280).

Almost surely, 2^1126035645 is an apocalyptic number.

1126035645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1126035645 is a deficient number, since it is larger than the sum of its proper divisors (934293315).

1126035645 is a wasteful number, since it uses less digits than its factorization.

1126035645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1126035645 is about 33556.4545952042. The cubic root of 1126035645 is about 1040.3609585937.

The spelling of 1126035645 in words is "one billion, one hundred twenty-six million, thirty-five thousand, six hundred forty-five".