2151114600 has 96 divisors (see below), whose sum is σ = 6706044000. Its totient is φ = 570397440.

The previous prime is 2151114587. The next prime is 2151114631. The reversal of 2151114600 is 64111512.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97386 + ... + 117414.

It is an arithmetic number, because the mean of its divisors is an integer number (69854625).

Almost surely, 2^2151114600 is an apocalyptic number.

2151114600 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 2151114600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3353022000).

2151114600 is an abundant number, since it is smaller than the sum of its proper divisors (4554929400).

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

2151114600 is a wasteful number, since it uses less digits than its factorization.

2151114600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20227 (or 20218 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 2151114600 is about 46380.1099610598. The cubic root of 2151114600 is about 1290.8858766933.

The spelling of 2151114600 in words is "two billion, one hundred fifty-one million, one hundred fourteen thousand, six hundred".