489754021575 has 288 divisors, whose sum is σ = 1042583270400. Its totient is φ = 197515929600.

The previous prime is 489754021567. The next prime is 489754021609. The reversal of 489754021575 is 575120457984.

It is not a de Polignac number, because 489754021575 - 2³ = 489754021567 is a prime.

It is a super-3 number, since 3×489754021575³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 583735006 + ... + 583735844.

It is an arithmetic number, because the mean of its divisors is an integer number (3620080800).

Almost surely, 2^489754021575 is an apocalyptic number.

489754021575 is an abundant number, since it is smaller than the sum of its proper divisors (552829248825).

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

489754021575 is a wasteful number, since it uses less digits than its factorization.

489754021575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 57.

The spelling of 489754021575 in words is "four hundred eighty-nine billion, seven hundred fifty-four million, twenty-one thousand, five hundred seventy-five".