2153265593 has 8 divisors (see below), whose sum is σ = 2243172960. Its totient is φ = 2065138720.

The previous prime is 2153265581. The next prime is 2153265613. The reversal of 2153265593 is 3955623512.

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 2153265593 - 2⁶ = 2153265529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2153265593.

It is not an unprimeable number, because it can be changed into a prime (2153265533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442655 + ... + 447492.

It is an arithmetic number, because the mean of its divisors is an integer number (280396620).

Almost surely, 2^2153265593 is an apocalyptic number.

It is an amenable number.

2153265593 is a deficient number, since it is larger than the sum of its proper divisors (89907367).

2153265593 is an equidigital number, since it uses as much as digits as its factorization.

2153265593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890247.

The product of its digits is 243000, while the sum is 41.

The square root of 2153265593 is about 46403.2929111717. The cubic root of 2153265593 is about 1291.3160043255.

The spelling of 2153265593 in words is "two billion, one hundred fifty-three million, two hundred sixty-five thousand, five hundred ninety-three".