4491555410241 has 45 divisors (see below), whose sum is σ = 6752071830009. Its totient is φ = 2975537916000.

The previous prime is 4491555410227. The next prime is 4491555410261. The reversal of 4491555410241 is 1420145551944.

The square root of 4491555410241 is 2119329.

It is a perfect power (a square), and thus also a powerful number.

4491555410241 is a `hidden beast` number, since 4 + 4 + 91 + 5 + 554 + 1 + 0 + 2 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4398579203841 + 92976206400 = 2097279^2 + 304920^2 .

It is not a de Polignac number, because 4491555410241 - 2²⁵ = 4491521855809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4491555410261) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3452386291 + ... + 3452387591.

Almost surely, 2^{4491555410241} is an apocalyptic number.

4491555410241 is the 2119329-th square number.

4491555410241 is the 1059665-th centered octagonal number.

It is an amenable number.

4491555410241 is a deficient number, since it is larger than the sum of its proper divisors (2260516419768).

4491555410241 is an frugal number, since it uses more digits than its factorization.

4491555410241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

It can be divided in two parts, 4491555 and 410241, that added together give a square (4901796 = 2214²).

The spelling of 4491555410241 in words is "four trillion, four hundred ninety-one billion, five hundred fifty-five million, four hundred ten thousand, two hundred forty-one".