487892450475 has 72 divisors (see below), whose sum is σ = 925181253360. Its totient is φ = 245088771840.

The previous prime is 487892450447. The next prime is 487892450477. The reversal of 487892450475 is 574054298784.

It is a happy number.

487892450475 is a `hidden beast` number, since 4 + 8 + 78 + 92 + 4 + 5 + 0 + 475 = 666.

It is not a de Polignac number, because 487892450475 - 2¹⁵ = 487892417707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487892450477) 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 71 ways as a sum of consecutive naturals, for example, 409729 + ... + 1069421.

It is an arithmetic number, because the mean of its divisors is an integer number (12849739630).

Almost surely, 2^487892450475 is an apocalyptic number.

487892450475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

487892450475 is a deficient number, since it is larger than the sum of its proper divisors (437288802885).

487892450475 is a wasteful number, since it uses less digits than its factorization.

487892450475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659901 (or 659893 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 63.

The spelling of 487892450475 in words is "four hundred eighty-seven billion, eight hundred ninety-two million, four hundred fifty thousand, four hundred seventy-five".