2153404353 has 16 divisors (see below), whose sum is σ = 2941849856. Its totient is φ = 1400369040.

The previous prime is 2153404343. The next prime is 2153404427. The reversal of 2153404353 is 3534043512.

It is not a de Polignac number, because 2153404353 - 2²¹ = 2151307201 is a prime.

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 2153404353.

It is not an unprimeable number, because it can be changed into a prime (2153404313) 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 15 ways as a sum of consecutive naturals, for example, 90918 + ... + 112128.

It is an arithmetic number, because the mean of its divisors is an integer number (183865616).

Almost surely, 2^2153404353 is an apocalyptic number.

It is an amenable number.

2153404353 is a deficient number, since it is larger than the sum of its proper divisors (788445503).

2153404353 is a wasteful number, since it uses less digits than its factorization.

2153404353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22044.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2153404353 is about 46404.7880395978. The cubic root of 2153404353 is about 1291.3437419101.

Adding to 2153404353 its reverse (3534043512), we get a palindrome (5687447865).

The spelling of 2153404353 in words is "two billion, one hundred fifty-three million, four hundred four thousand, three hundred fifty-three".