4542144850576 has 20 divisors (see below), whose sum is σ = 8800444634800. Its totient is φ = 2271062364192.

The previous prime is 4542144850559. The next prime is 4542144850591. The reversal of 4542144850576 is 6750584412454.

It is a happy number.

It is a super-2 number, since 2×4542144850576² (a number of 26 digits) contains 22 as substring.

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, 4236355 + ... + 5199133.

It is an arithmetic number, because the mean of its divisors is an integer number (440022231740).

Almost surely, 2^{4542144850576} is an apocalyptic number.

It is an amenable number.

4542144850576 is a deficient number, since it is larger than the sum of its proper divisors (4258299784224).

4542144850576 is a wasteful number, since it uses less digits than its factorization.

4542144850576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257646 (or 1257640 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 55.

The spelling of 4542144850576 in words is "four trillion, five hundred forty-two billion, one hundred forty-four million, eight hundred fifty thousand, five hundred seventy-six".