2153100155 has 8 divisors (see below), whose sum is σ = 2608805472. Its totient is φ = 1705756608.

The previous prime is 2153100119. The next prime is 2153100181. The reversal of 2153100155 is 5510013512.

It is a happy number.

2153100155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2153100155 - 2¹⁰ = 2153099131 is a prime.

It is a super-2 number, since 2×2153100155² = 9271680554922048050, which contains 22 as substring.

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 2153100155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2089874 + ... + 2090903.

It is an arithmetic number, because the mean of its divisors is an integer number (326100684).

Almost surely, 2^2153100155 is an apocalyptic number.

2153100155 is a deficient number, since it is larger than the sum of its proper divisors (455705317).

2153100155 is a wasteful number, since it uses less digits than its factorization.

2153100155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180885.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 2153100155 is about 46401.5102663696. The cubic root of 2153100155 is about 1291.2829323550.

Adding to 2153100155 its reverse (5510013512), we get a palindrome (7663113667).

The spelling of 2153100155 in words is "two billion, one hundred fifty-three million, one hundred thousand, one hundred fifty-five".