1104645653 has 8 divisors (see below), whose sum is σ = 1129503360. Its totient is φ = 1079844480.

The previous prime is 1104645643. The next prime is 1104645671. The reversal of 1104645653 is 3565464011.

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 1104645653 - 2²⁶ = 1037536789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104645623) 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, 26693 + ... + 54053.

It is an arithmetic number, because the mean of its divisors is an integer number (141187920).

Almost surely, 2^1104645653 is an apocalyptic number.

It is an amenable number.

1104645653 is a deficient number, since it is larger than the sum of its proper divisors (24857707).

1104645653 is an equidigital number, since it uses as much as digits as its factorization.

1104645653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28267.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 1104645653 is about 33236.2099674436. The cubic root of 1104645653 is about 1033.7312911746.

The spelling of 1104645653 in words is "one billion, one hundred four million, six hundred forty-five thousand, six hundred fifty-three".