4555521441 has 12 divisors (see below), whose sum is σ = 6582514432. Its totient is φ = 3035945016.

The previous prime is 4555521413. The next prime is 4555521461. The reversal of 4555521441 is 1441255554.

4555521441 is a `hidden beast` number, since 4 + 55 + 552 + 14 + 41 = 666.

It is not a de Polignac number, because 4555521441 - 2⁵ = 4555521409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4555521396 and 4555521405.

It is not an unprimeable number, because it can be changed into a prime (4555521461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61681 + ... + 113646.

Almost surely, 2^4555521441 is an apocalyptic number.

It is an amenable number.

4555521441 is a deficient number, since it is larger than the sum of its proper divisors (2026992991).

4555521441 is a wasteful number, since it uses less digits than its factorization.

4555521441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178220 (or 178217 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 4555521441 is about 67494.6030509107. The cubic root of 4555521441 is about 1657.7258064086.

Adding to 4555521441 its reverse (1441255554), we get a palindrome (5996776995).

The spelling of 4555521441 in words is "four billion, five hundred fifty-five million, five hundred twenty-one thousand, four hundred forty-one".