2153545302 has 16 divisors (see below), whose sum is σ = 4308289200. Its totient is φ = 717648672.

The previous prime is 2153545301. The next prime is 2153545319. The reversal of 2153545302 is 2035453512.

It is a self number, because there is not a number n which added to its sum of digits gives 2153545302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153545301) 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, 25677 + ... + 70472.

It is an arithmetic number, because the mean of its divisors is an integer number (269268075).

Almost surely, 2^2153545302 is an apocalyptic number.

2153545302 is an abundant number, since it is smaller than the sum of its proper divisors (2154743898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153545302 is a wasteful number, since it uses less digits than its factorization.

2153545302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99887.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2153545302 is about 46406.3067050159. The cubic root of 2153545302 is about 1291.3719158475.

Adding to 2153545302 its reverse (2035453512), we get a palindrome (4188998814).

The spelling of 2153545302 in words is "two billion, one hundred fifty-three million, five hundred forty-five thousand, three hundred two".