2150524544 has 96 divisors (see below), whose sum is σ = 5011668000. Its totient is φ = 916489728.

The previous prime is 2150524477. The next prime is 2150524549. The reversal of 2150524544 is 4454250512.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2150524544.

It is not an unprimeable number, because it can be changed into a prime (2150524549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1247267 + ... + 1248989.

It is an arithmetic number, because the mean of its divisors is an integer number (52204875).

Almost surely, 2^2150524544 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 2150524544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2505834000).

2150524544 is an abundant number, since it is smaller than the sum of its proper divisors (2861143456).

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

2150524544 is a wasteful number, since it uses less digits than its factorization.

2150524544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2150524544 is about 46373.7484359416. The cubic root of 2150524544 is about 1290.7678348477.

The spelling of 2150524544 in words is "two billion, one hundred fifty million, five hundred twenty-four thousand, five hundred forty-four".