2152663600 has 60 divisors (see below), whose sum is σ = 5195181376. Its totient is φ = 857168640.

The previous prime is 2152663561. The next prime is 2152663621. The reversal of 2152663600 is 63662512.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77134 + ... + 101266.

Almost surely, 2^2152663600 is an apocalyptic number.

2152663600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2152663600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597590688).

2152663600 is an abundant number, since it is smaller than the sum of its proper divisors (3042517776).

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

2152663600 is a wasteful number, since it uses less digits than its factorization.

2152663600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24374 (or 24363 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2152663600 is about 46396.8059245461. The cubic root of 2152663600 is about 1291.1956544637.

The spelling of 2152663600 in words is "two billion, one hundred fifty-two million, six hundred sixty-three thousand, six hundred".