4081552 has 10 divisors (see below), whose sum is σ = 7908038. Its totient is φ = 2040768.

The previous prime is 4081549. The next prime is 4081579. The reversal of 4081552 is 2551804.

4081552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4016016 + 65536 = 2004^2 + 256^2 .

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 as a sum of consecutive naturals, namely, 127533 + ... + 127564.

Almost surely, 2^4081552 is an apocalyptic number.

It is an amenable number.

4081552 is a deficient number, since it is larger than the sum of its proper divisors (3826486).

4081552 is a wasteful number, since it uses less digits than its factorization.

4081552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255105 (or 255099 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4081552 is about 2020.2851283915. The cubic root of 4081552 is about 159.8116533717.

The spelling of 4081552 in words is "four million, eighty-one thousand, five hundred fifty-two".