487445544784 has 40 divisors (see below), whose sum is σ = 1031246808480. Its totient is φ = 221358806400.

The previous prime is 487445544757. The next prime is 487445544821.

487445544784 is nontrivially palindromic in base 10.

It is a congruent number.

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, 1107262 + ... + 1483549.

It is an arithmetic number, because the mean of its divisors is an integer number (25781170212).

Almost surely, 2^487445544784 is an apocalyptic number.

487445544784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487445544784 is an abundant number, since it is smaller than the sum of its proper divisors (543801263696).

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

487445544784 is a wasteful number, since it uses less digits than its factorization.

487445544784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591899 (or 2591893 counting only the distinct ones).

The product of its digits is 321126400, while the sum is 64.

The spelling of 487445544784 in words is "four hundred eighty-seven billion, four hundred forty-five million, five hundred forty-four thousand, seven hundred eighty-four".