4544554401 has 12 divisors (see below), whose sum is σ = 6638114340. Its totient is φ = 2995660800.

The previous prime is 4544554379. The next prime is 4544554447. The reversal of 4544554401 is 1044554454.

4544554401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1601600400 + 2942954001 = 40020^2 + 54249^2 .

It is not a de Polignac number, because 4544554401 - 2⁹ = 4544553889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4544554451) 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, 2836000 + ... + 2837601.

It is an arithmetic number, because the mean of its divisors is an integer number (553176195).

Almost surely, 2^4544554401 is an apocalyptic number.

It is an amenable number.

4544554401 is a deficient number, since it is larger than the sum of its proper divisors (2093559939).

4544554401 is a wasteful number, since it uses less digits than its factorization.

4544554401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673696 (or 5673693 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The square root of 4544554401 is about 67413.3102658518. The cubic root of 4544554401 is about 1656.3944583415.

The spelling of 4544554401 in words is "four billion, five hundred forty-four million, five hundred fifty-four thousand, four hundred one".