441100001145 has 16 divisors (see below), whose sum is σ = 728526454272. Its totient is φ = 227664516480.

The previous prime is 441100001141. The next prime is 441100001171. The reversal of 441100001145 is 541100001144.

It is not a de Polignac number, because 441100001145 - 2² = 441100001141 is a prime.

It is a super-2 number, since 2×441100001145² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441100001141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474300612 + ... + 474301541.

It is an arithmetic number, because the mean of its divisors is an integer number (45532903392).

Almost surely, 2^441100001145 is an apocalyptic number.

It is an amenable number.

441100001145 is a deficient number, since it is larger than the sum of its proper divisors (287426453127).

441100001145 is a wasteful number, since it uses less digits than its factorization.

441100001145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948602192.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 441100001145 its reverse (541100001144), we get a palindrome (982200002289).

Subtracting 441100001145 from its reverse (541100001144), we obtain a palindrome (99999999999).

The spelling of 441100001145 in words is "four hundred forty-one billion, one hundred million, one thousand, one hundred forty-five".