2051152 has 20 divisors (see below), whose sum is σ = 4208436. Its totient is φ = 965120.

The previous prime is 2051123. The next prime is 2051167. The reversal of 2051152 is 2511502.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 1175056 = 936^2 + 1084^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3499 + ... + 4042.

2^2051152 is an apocalyptic number.

It is an amenable number.

2051152 is an abundant number, since it is smaller than the sum of its proper divisors (2157284).

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

2051152 is a wasteful number, since it uses less digits than its factorization.

2051152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566 (or 7560 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2051152 is about 1432.1843456762. The cubic root of 2051152 is about 127.0572003478.

Adding to 2051152 its reverse (2511502), we get a palindrome (4562654).

The spelling of 2051152 in words is "two million, fifty-one thousand, one hundred fifty-two".