487448328553 has 16 divisors (see below), whose sum is σ = 520308524800. Its totient is φ = 455324613120.

The previous prime is 487448328481. The next prime is 487448328583. The reversal of 487448328553 is 355823844784.

It is a cyclic number.

It is not a de Polignac number, because 487448328553 - 2¹³ = 487448320361 is a prime.

It is a super-2 number, since 2×487448328553² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 487448328491 and 487448328500.

It is not an unprimeable number, because it can be changed into a prime (487448328583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878713 + ... + 1321753.

It is an arithmetic number, because the mean of its divisors is an integer number (32519282800).

Almost surely, 2^487448328553 is an apocalyptic number.

It is an amenable number.

487448328553 is a deficient number, since it is larger than the sum of its proper divisors (32860196247).

487448328553 is a wasteful number, since it uses less digits than its factorization.

487448328553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443872.

The product of its digits is 103219200, while the sum is 61.

The spelling of 487448328553 in words is "four hundred eighty-seven billion, four hundred forty-eight million, three hundred twenty-eight thousand, five hundred fifty-three".