1089925653 has 8 divisors (see below), whose sum is σ = 1453386816. Its totient is φ = 726540800.

The previous prime is 1089925651. The next prime is 1089925663. The reversal of 1089925653 is 3565299801.

It is a happy number.

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 1089925653 - 2¹ = 1089925651 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089925651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45013 + ... + 64853.

It is an arithmetic number, because the mean of its divisors is an integer number (181673352).

Almost surely, 2^1089925653 is an apocalyptic number.

It is an amenable number.

1089925653 is a deficient number, since it is larger than the sum of its proper divisors (363461163).

1089925653 is a wasteful number, since it uses less digits than its factorization.

1089925653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38155.

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 1089925653 is about 33014.0220663887. The cubic root of 1089925653 is about 1029.1190673682.

The spelling of 1089925653 in words is "one billion, eighty-nine million, nine hundred twenty-five thousand, six hundred fifty-three".