2153026608 has 80 divisors (see below), whose sum is σ = 5944440960. Its totient is φ = 669119488.

The previous prime is 2153026597. The next prime is 2153026691. The reversal of 2153026608 is 8066203512.

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, 74983 + ... + 99641.

It is an arithmetic number, because the mean of its divisors is an integer number (74305512).

Almost surely, 2^2153026608 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 2153026608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2972220480).

2153026608 is an abundant number, since it is smaller than the sum of its proper divisors (3791414352).

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

2153026608 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (2153026607) it forms an eRAP, since the sums of their prime factors are consecutive (24793 and 24794).

2153026608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24794 (or 24788 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2153026608 is about 46400.7177530693. The cubic root of 2153026608 is about 1291.2682293592.

The spelling of 2153026608 in words is "two billion, one hundred fifty-three million, twenty-six thousand, six hundred eight".