2150637552 has 120 divisors (see below), whose sum is σ = 6889829856. Its totient is φ = 613467648.

The previous prime is 2150637539. The next prime is 2150637571. The reversal of 2150637552 is 2557360512.

2150637552 is a `hidden beast` number, since 2 + 15 + 0 + 637 + 5 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 802038 + ... + 804714.

Almost surely, 2^2150637552 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 2150637552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3444914928).

2150637552 is an abundant number, since it is smaller than the sum of its proper divisors (4739192304).

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

2150637552 is a wasteful number, since it uses less digits than its factorization.

2150637552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 2150637552 is about 46374.9668679127. The cubic root of 2150637552 is about 1290.7904439885.

The spelling of 2150637552 in words is "two billion, one hundred fifty million, six hundred thirty-seven thousand, five hundred fifty-two".