2481552 has 60 divisors (see below), whose sum is σ = 7318480. Its totient is φ = 782784.

The previous prime is 2481517. The next prime is 2481601. The reversal of 2481552 is 2551842.

It is a happy number.

2481552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam 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 11 ways as a sum of consecutive naturals, for example, 2283 + ... + 3189.

2^2481552 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 2481552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659240).

2481552 is an abundant number, since it is smaller than the sum of its proper divisors (4836928).

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

2481552 is a wasteful number, since it uses less digits than its factorization.

2481552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 931 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2481552 is about 1575.2942582261. The cubic root of 2481552 is about 135.3862191217.

The spelling of 2481552 in words is "two million, four hundred eighty-one thousand, five hundred fifty-two".