2153036144 has 80 divisors (see below), whose sum is σ = 4909352448. Its totient is φ = 895539456.

The previous prime is 2153036099. The next prime is 2153036159. The reversal of 2153036144 is 4416303512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802934 + ... + 805610.

Almost surely, 2^2153036144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2153036144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2454676224).

2153036144 is an abundant number, since it is smaller than the sum of its proper divisors (2756316304).

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

2153036144 is a wasteful number, since it uses less digits than its factorization.

2153036144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902 (or 2896 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2153036144 is about 46400.8205099867. The cubic root of 2153036144 is about 1291.2701357478.

Adding to 2153036144 its reverse (4416303512), we get a palindrome (6569339656).

The spelling of 2153036144 in words is "two billion, one hundred fifty-three million, thirty-six thousand, one hundred forty-four".