2421523152 has 30 divisors (see below), whose sum is σ = 6776902002. Its totient is φ = 807174336.

The previous prime is 2421523151. The next prime is 2421523157. The reversal of 2421523152 is 2513251242.

2421523152 is a `hidden beast` number, since 2 + 421 + 5 + 231 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1750920336 + 670602816 = 41844^2 + 25896^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421523151) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8407923 + ... + 8408210.

Almost surely, 2^2421523152 is an apocalyptic number.

It is an amenable number.

2421523152 is an abundant number, since it is smaller than the sum of its proper divisors (4355378850).

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

2421523152 is a wasteful number, since it uses less digits than its factorization.

2421523152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16816147 (or 16816138 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2421523152 is about 49208.9743034744. The cubic root of 2421523152 is about 1342.8563027523.

Adding to 2421523152 its reverse (2513251242), we get a palindrome (4934774394).

The spelling of 2421523152 in words is "two billion, four hundred twenty-one million, five hundred twenty-three thousand, one hundred fifty-two".