1126525653 has 48 divisors (see below), whose sum is σ = 1851056064. Its totient is φ = 654151680.

The previous prime is 1126525651. The next prime is 1126525661. The reversal of 1126525653 is 3565256211.

1126525653 is a `hidden beast` number, since 1 + 126 + 525 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 1126525653 - 2¹ = 1126525651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126525651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223125 + ... + 228117.

It is an arithmetic number, because the mean of its divisors is an integer number (38563668).

Almost surely, 2^1126525653 is an apocalyptic number.

It is an amenable number.

1126525653 is a deficient number, since it is larger than the sum of its proper divisors (724530411).

1126525653 is a wasteful number, since it uses less digits than its factorization.

1126525653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106 (or 5103 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 1126525653 is about 33563.7550491598. The cubic root of 1126525653 is about 1040.5118452512.

The spelling of 1126525653 in words is "one billion, one hundred twenty-six million, five hundred twenty-five thousand, six hundred fifty-three".