2532111860 has 48 divisors (see below), whose sum is σ = 5567861376. Its totient is φ = 965450112.

The previous prime is 2532111859. The next prime is 2532111913. The reversal of 2532111860 is 681112352.

It is a congruent number.

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, 125387 + ... + 144173.

It is an arithmetic number, because the mean of its divisors is an integer number (115997112).

Almost surely, 2^2532111860 is an apocalyptic number.

2532111860 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 2532111860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2783930688).

2532111860 is an abundant number, since it is smaller than the sum of its proper divisors (3035749516).

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

2532111860 is a wasteful number, since it uses less digits than its factorization.

2532111860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19112 (or 19110 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2532111860 is about 50320.0939983224. The cubic root of 2532111860 is about 1362.9951039665.

The spelling of 2532111860 in words is "two billion, five hundred thirty-two million, one hundred eleven thousand, eight hundred sixty".