487461767144 has 32 divisors (see below), whose sum is σ = 998065355040. Its totient is φ = 221354760000.

The previous prime is 487461767119. The next prime is 487461767173. The reversal of 487461767144 is 441767164784.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2644982 + ... + 2823269.

It is an arithmetic number, because the mean of its divisors is an integer number (31189542345).

Almost surely, 2^487461767144 is an apocalyptic number.

487461767144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487461767144 is an abundant number, since it is smaller than the sum of its proper divisors (510603587896).

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

487461767144 is a wasteful number, since it uses less digits than its factorization.

487461767144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469281 (or 5469277 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 59.

The spelling of 487461767144 in words is "four hundred eighty-seven billion, four hundred sixty-one million, seven hundred sixty-seven thousand, one hundred forty-four".