441512124616645 has 16 divisors (see below), whose sum is σ = 535434746251392. Its totient is φ = 349469009144640.

The previous prime is 441512124616567. The next prime is 441512124616649. The reversal of 441512124616645 is 546616421215144.

It is not a de Polignac number, because 441512124616645 - 2¹⁷ = 441512124485573 is a prime.

It is a super-2 number, since 2×441512124616645² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441512124616592 and 441512124616601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441512124616649) 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, 381124726 + ... + 382281415.

It is an arithmetic number, because the mean of its divisors is an integer number (33464671640712).

Almost surely, 2^{441512124616645} is an apocalyptic number.

It is an amenable number.

441512124616645 is a deficient number, since it is larger than the sum of its proper divisors (93922621634747).

441512124616645 is a wasteful number, since it uses less digits than its factorization.

441512124616645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763407372.

The product of its digits is 5529600, while the sum is 52.

The spelling of 441512124616645 in words is "four hundred forty-one trillion, five hundred twelve billion, one hundred twenty-four million, six hundred sixteen thousand, six hundred forty-five".