4550423536872 has 24 divisors (see below), whose sum is σ = 12324063745890. Its totient is φ = 1516807845600.

The previous prime is 4550423536853. The next prime is 4550423536873. The reversal of 4550423536872 is 2786353240554.

4550423536872 is a `hidden beast` number, since 4 + 5 + 5 + 0 + 4 + 23 + 536 + 87 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2959480258596 + 1590943278276 = 1720314^2 + 1261326^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (4550423536873) 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 5 ways as a sum of consecutive naturals, for example, 31600163379 + ... + 31600163522.

Almost surely, 2^{4550423536872} is an apocalyptic number.

It is an amenable number.

4550423536872 is an abundant number, since it is smaller than the sum of its proper divisors (7773640209018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4550423536872 is a wasteful number, since it uses less digits than its factorization.

4550423536872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63200326913 (or 63200326906 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 54.

The spelling of 4550423536872 in words is "four trillion, five hundred fifty billion, four hundred twenty-three million, five hundred thirty-six thousand, eight hundred seventy-two".