4544110421 has 8 divisors (see below), whose sum is σ = 4820655384. Its totient is φ = 4268592640.

The previous prime is 4544110409. The next prime is 4544110423. The reversal of 4544110421 is 1240114454.

It can be written as a sum of positive squares in 4 ways, for example, as 744744100 + 3799366321 = 27290^2 + 61639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4544110421 - 2¹⁰ = 4544109397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544110423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247670 + ... + 265383.

It is an arithmetic number, because the mean of its divisors is an integer number (602581923).

Almost surely, 2^4544110421 is an apocalyptic number.

It is an amenable number.

4544110421 is a deficient number, since it is larger than the sum of its proper divisors (276544963).

4544110421 is a wasteful number, since it uses less digits than its factorization.

4544110421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513591.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 4544110421 is about 67410.0172155445. The cubic root of 4544110421 is about 1656.3405161287.

Adding to 4544110421 its reverse (1240114454), we get a palindrome (5784224875).

The spelling of 4544110421 in words is "four billion, five hundred forty-four million, one hundred ten thousand, four hundred twenty-one".