1441260345 has 16 divisors (see below), whose sum is σ = 2635447680. Its totient is φ = 658861824.

The previous prime is 1441260343. The next prime is 1441260367. The reversal of 1441260345 is 5430621441.

It is not a de Polignac number, because 1441260345 - 2¹ = 1441260343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441260341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6863040 + ... + 6863249.

It is an arithmetic number, because the mean of its divisors is an integer number (164715480).

Almost surely, 2^1441260345 is an apocalyptic number.

1441260345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1441260345 is a deficient number, since it is larger than the sum of its proper divisors (1194187335).

1441260345 is a wasteful number, since it uses less digits than its factorization.

1441260345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726304.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1441260345 is about 37963.9347934326. The cubic root of 1441260345 is about 1129.5725913800.

Adding to 1441260345 its reverse (5430621441), we get a palindrome (6871881786).

The spelling of 1441260345 in words is "one billion, four hundred forty-one million, two hundred sixty thousand, three hundred forty-five".