485220143725501 has 8 divisors (see below), whose sum is σ = 489017576592000. Its totient is φ = 481434785368320.

The previous prime is 485220143725453. The next prime is 485220143725547. The reversal of 485220143725501 is 105527341022584.

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

It is a cyclic number.

It is not a de Polignac number, because 485220143725501 - 2²⁷ = 485220009507773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485220143726501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3018546645 + ... + 3018707386.

It is an arithmetic number, because the mean of its divisors is an integer number (61127197074000).

Almost surely, 2^{485220143725501} is an apocalyptic number.

It is an amenable number.

485220143725501 is a deficient number, since it is larger than the sum of its proper divisors (3797432866499).

485220143725501 is a wasteful number, since it uses less digits than its factorization.

485220143725501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037254659.

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 485220143725501 in words is "four hundred eighty-five trillion, two hundred twenty billion, one hundred forty-three million, seven hundred twenty-five thousand, five hundred one".