2152436052 has 96 divisors (see below), whose sum is σ = 5728374400. Its totient is φ = 627284736.

The previous prime is 2152436021. The next prime is 2152436063. The reversal of 2152436052 is 2506342512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498768 + ... + 503064.

Almost surely, 2^2152436052 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 2152436052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2864187200).

2152436052 is an abundant number, since it is smaller than the sum of its proper divisors (3575938348).

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

2152436052 is a wasteful number, since it uses less digits than its factorization.

2152436052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362 (or 4334 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2152436052 is about 46394.3536650744. The cubic root of 2152436052 is about 1291.1501574429.

Adding to 2152436052 its reverse (2506342512), we get a palindrome (4658778564).

The spelling of 2152436052 in words is "two billion, one hundred fifty-two million, four hundred thirty-six thousand, fifty-two".