1541536 has 24 divisors (see below), whose sum is σ = 3084480. Its totient is φ = 758208.

The previous prime is 1541513. The next prime is 1541539. The reversal of 1541536 is 6351451.

It is a self number, because there is not a number n which added to its sum of digits gives 1541536.

It is not an unprimeable number, because it can be changed into a prime (1541539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

2^1541536 is an apocalyptic number.

1541536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1541536 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1541536 is an equidigital number, since it uses as much as digits as its factorization.

1541536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 788 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 1541536 is about 1241.5860823962. The cubic root of 1541536 is about 115.5184156340.

Adding to 1541536 its reverse (6351451), we get a palindrome (7892987).

It can be divided in two parts, 15415 and 36, that added together give a palindrome (15451).

The spelling of 1541536 in words is "one million, five hundred forty-one thousand, five hundred thirty-six".