487900236546 has 12 divisors (see below), whose sum is σ = 1057117179222. Its totient is φ = 162633412176.

The previous prime is 487900236541. The next prime is 487900236557. The reversal of 487900236546 is 645632009784.

487900236546 is a `hidden beast` number, since 4 + 8 + 7 + 90 + 0 + 2 + 3 + 6 + 546 = 666.

It can be written as a sum of positive squares in only one way, i.e., 294441890625 + 193458345921 = 542625^2 + 439839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 487900236492 and 487900236501.

It is not an unprimeable number, because it can be changed into a prime (487900236541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13552784331 + ... + 13552784366.

Almost surely, 2^487900236546 is an apocalyptic number.

487900236546 is an abundant number, since it is smaller than the sum of its proper divisors (569216942676).

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

487900236546 is a wasteful number, since it uses less digits than its factorization.

487900236546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27105568705 (or 27105568702 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 487900236546 in words is "four hundred eighty-seven billion, nine hundred million, two hundred thirty-six thousand, five hundred forty-six".