4546621066042 has 32 divisors (see below), whose sum is σ = 7464923794944. Its totient is φ = 2059703319600.

The previous prime is 4546621065977. The next prime is 4546621066067. The reversal of 4546621066042 is 2406601266454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4546621065983 and 4546621066001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79553817 + ... + 79610947.

It is an arithmetic number, because the mean of its divisors is an integer number (233278868592).

Almost surely, 2^{4546621066042} is an apocalyptic number.

4546621066042 is a deficient number, since it is larger than the sum of its proper divisors (2918302728902).

4546621066042 is a wasteful number, since it uses less digits than its factorization.

4546621066042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69234.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 4546621066042 in words is "four trillion, five hundred forty-six billion, six hundred twenty-one million, sixty-six thousand, forty-two".