487750572945 has 32 divisors (see below), whose sum is σ = 867177843840. Its totient is φ = 260113924800.

The previous prime is 487750572931. The next prime is 487750572977. The reversal of 487750572945 is 549275057784.

487750572945 is a `hidden beast` number, since 4 + 8 + 7 + 7 + 50 + 572 + 9 + 4 + 5 = 666.

It is not a de Polignac number, because 487750572945 - 2⁷ = 487750572817 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 1746682 + ... + 2006588.

It is an arithmetic number, because the mean of its divisors is an integer number (27099307620).

Almost surely, 2^487750572945 is an apocalyptic number.

487750572945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

487750572945 is a deficient number, since it is larger than the sum of its proper divisors (379427270895).

487750572945 is a wasteful number, since it uses less digits than its factorization.

487750572945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273822 (or 273816 counting only the distinct ones).

The product of its (nonzero) digits is 98784000, while the sum is 63.

The spelling of 487750572945 in words is "four hundred eighty-seven billion, seven hundred fifty million, five hundred seventy-two thousand, nine hundred forty-five".