1441051545 has 24 divisors (see below), whose sum is σ = 2410301376. Its totient is φ = 735141088.

The previous prime is 1441051531. The next prime is 1441051567. The reversal of 1441051545 is 5451501441.

It is not a de Polignac number, because 1441051545 - 2⁶ = 1441051481 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 82869 + ... + 98738.

It is an arithmetic number, because the mean of its divisors is an integer number (100429224).

Almost surely, 2^1441051545 is an apocalyptic number.

1441051545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1441051545 is a deficient number, since it is larger than the sum of its proper divisors (969249831).

1441051545 is a wasteful number, since it uses less digits than its factorization.

1441051545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181661 (or 181638 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 1441051545 is about 37961.1847154432. The cubic root of 1441051545 is about 1129.5180404798.

Adding to 1441051545 its reverse (5451501441), we get a palindrome (6892552986).

The spelling of 1441051545 in words is "one billion, four hundred forty-one million, fifty-one thousand, five hundred forty-five".