4541321155441 has 16 divisors (see below), whose sum is σ = 5227901392000. Its totient is φ = 3864201095808.

The previous prime is 4541321155439. The next prime is 4541321155453. The reversal of 4541321155441 is 1445511231454.

It is a cyclic number.

It is not a de Polignac number, because 4541321155441 - 2¹ = 4541321155439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4541321155394 and 4541321155403.

It is not an unprimeable number, because it can be changed into a prime (4541321155541) 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, 10638661 + ... + 11057293.

It is an arithmetic number, because the mean of its divisors is an integer number (326743837000).

Almost surely, 2^{4541321155441} is an apocalyptic number.

It is an amenable number.

4541321155441 is a deficient number, since it is larger than the sum of its proper divisors (686580236559).

4541321155441 is a wasteful number, since it uses less digits than its factorization.

4541321155441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429928.

The product of its digits is 192000, while the sum is 40.

Adding to 4541321155441 its reverse (1445511231454), we get a palindrome (5986832386895).

The spelling of 4541321155441 in words is "four trillion, five hundred forty-one billion, three hundred twenty-one million, one hundred fifty-five thousand, four hundred forty-one".