15541482 has 24 divisors (see below), whose sum is σ = 34167168. Its totient is φ = 4709320.

The previous prime is 15541439. The next prime is 15541483. The reversal of 15541482 is 28414551.

It is not an unprimeable number, because it can be changed into a prime (15541483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9978 + ... + 11429.

It is an arithmetic number, because the mean of its divisors is an integer number (1423632).

Almost surely, 2^15541482 is an apocalyptic number.

15541482 is an abundant number, since it is smaller than the sum of its proper divisors (18625686).

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

15541482 is a wasteful number, since it uses less digits than its factorization.

15541482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21434 (or 21423 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

The square root of 15541482 is about 3942.2686362043. The cubic root of 15541482 is about 249.5537746724.

The spelling of 15541482 in words is "fifteen million, five hundred forty-one thousand, four hundred eighty-two".