4540106616221 has 8 divisors (see below), whose sum is σ = 4982501329344. Its totient is φ = 4102654861120.

The previous prime is 4540106616169. The next prime is 4540106616259. The reversal of 4540106616221 is 1226166010454.

It is a happy number.

4540106616221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4540106616221 - 2¹⁴ = 4540106599837 is a prime.

It is a super-2 number, since 2×4540106616221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540106616281) 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, 1235737580 + ... + 1235741253.

It is an arithmetic number, because the mean of its divisors is an integer number (622812666168).

Almost surely, 2^{4540106616221} is an apocalyptic number.

It is an amenable number.

4540106616221 is a deficient number, since it is larger than the sum of its proper divisors (442394713123).

4540106616221 is a wasteful number, since it uses less digits than its factorization.

4540106616221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471479011.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 4540106616221 in words is "four trillion, five hundred forty billion, one hundred six million, six hundred sixteen thousand, two hundred twenty-one".