2153355048 has 96 divisors (see below), whose sum is σ = 6650116200. Its totient is φ = 623591424.

The previous prime is 2153355041. The next prime is 2153355091. The reversal of 2153355048 is 8405533512.

It can be written as a sum of positive squares in 4 ways, for example, as 1705524804 + 447830244 = 41298^2 + 21162^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2153355041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51753 + ... + 83576.

Almost surely, 2^2153355048 is an apocalyptic number.

It is an amenable number.

2153355048 is an abundant number, since it is smaller than the sum of its proper divisors (4496761152).

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

2153355048 is a wasteful number, since it uses less digits than its factorization.

2153355048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135371 (or 135364 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 2153355048 is about 46404.2567874974. The cubic root of 2153355048 is about 1291.3338861687. Note that the first 3 decimals are identical.

The spelling of 2153355048 in words is "two billion, one hundred fifty-three million, three hundred fifty-five thousand, forty-eight".