4542660212145 has 16 divisors (see below), whose sum is σ = 7929006916032. Its totient is φ = 2202501920960.

The previous prime is 4542660212141. The next prime is 4542660212147. The reversal of 4542660212145 is 5412120662454.

4542660212145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4542660212145 - 2² = 4542660212141 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4542660212097 and 4542660212106.

It is not an unprimeable number, because it can be changed into a prime (4542660212141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13765636842 + ... + 13765637171.

It is an arithmetic number, because the mean of its divisors is an integer number (495562932252).

Almost surely, 2^{4542660212145} is an apocalyptic number.

It is an amenable number.

4542660212145 is a deficient number, since it is larger than the sum of its proper divisors (3386346703887).

4542660212145 is a wasteful number, since it uses less digits than its factorization.

4542660212145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27531274032.

The product of its (nonzero) digits is 460800, while the sum is 42.

Adding to 4542660212145 its reverse (5412120662454), we get a palindrome (9954780874599).

The spelling of 4542660212145 in words is "four trillion, five hundred forty-two billion, six hundred sixty million, two hundred twelve thousand, one hundred forty-five".