1441131546 has 16 divisors (see below), whose sum is σ = 2890296000. Its totient is φ = 479038368.

The previous prime is 1441131499. The next prime is 1441131547. The reversal of 1441131546 is 6451311441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1441131547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332371 + ... + 336678.

It is an arithmetic number, because the mean of its divisors is an integer number (180643500).

Almost surely, 2^1441131546 is an apocalyptic number.

1441131546 is an abundant number, since it is smaller than the sum of its proper divisors (1449164454).

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

1441131546 is a wasteful number, since it uses less digits than its factorization.

1441131546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669413.

The product of its digits is 5760, while the sum is 30.

The square root of 1441131546 is about 37962.2384218845. The cubic root of 1441131546 is about 1129.5389420917.

Adding to 1441131546 its reverse (6451311441), we get a palindrome (7892442987).

The spelling of 1441131546 in words is "one billion, four hundred forty-one million, one hundred thirty-one thousand, five hundred forty-six".