4546621443142 has 8 divisors (see below), whose sum is σ = 6823573351416. Its totient is φ = 2272096992672.

The previous prime is 4546621443107. The next prime is 4546621443191. The reversal of 4546621443142 is 2413441266454.

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

It is a junction number, because it is equal to n+sod(n) for n = 4546621443092 and 4546621443101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606859768 + ... + 606867259.

It is an arithmetic number, because the mean of its divisors is an integer number (852946668927).

Almost surely, 2^{4546621443142} is an apocalyptic number.

4546621443142 is a deficient number, since it is larger than the sum of its proper divisors (2276951908274).

4546621443142 is a wasteful number, since it uses less digits than its factorization.

4546621443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213728902.

The product of its digits is 2211840, while the sum is 46.

The spelling of 4546621443142 in words is "four trillion, five hundred forty-six billion, six hundred twenty-one million, four hundred forty-three thousand, one hundred forty-two".