2153450110 has 32 divisors (see below), whose sum is σ = 4435430400. Its totient is φ = 737413152.

The previous prime is 2153450083. The next prime is 2153450111. The reversal of 2153450110 is 110543512.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153450111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39291 + ... + 76489.

It is an arithmetic number, because the mean of its divisors is an integer number (138607200).

Almost surely, 2^2153450110 is an apocalyptic number.

2153450110 is an abundant number, since it is smaller than the sum of its proper divisors (2281980290).

2153450110 is a wasteful number, since it uses less digits than its factorization.

2153450110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38040.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2153450110 is about 46405.2810572245. The cubic root of 2153450110 is about 1291.3528882953.

Adding to 2153450110 its reverse (110543512), we get a palindrome (2263993622).

The spelling of 2153450110 in words is "two billion, one hundred fifty-three million, four hundred fifty thousand, one hundred ten".