487865622132 has 90 divisors (see below), whose sum is σ = 1483601986482. Its totient is φ = 139390173216.

The previous prime is 487865622119. The next prime is 487865622137. The reversal of 487865622132 is 231226568784.

487865622132 is a `hidden beast` number, since 4 + 8 + 7 + 8 + 6 + 5 + 622 + 1 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 280853361936 + 207012260196 = 529956^2 + 454986^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487865622137) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 15349003 + ... + 15380754.

Almost surely, 2^487865622132 is an apocalyptic number.

487865622132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

487865622132 is an abundant number, since it is smaller than the sum of its proper divisors (995736364350).

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

487865622132 is a wasteful number, since it uses less digits than its factorization.

487865622132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30729787 (or 30729769 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 487865622132 in words is "four hundred eighty-seven billion, eight hundred sixty-five million, six hundred twenty-two thousand, one hundred thirty-two".