682566545242450 has 72 divisors (see below), whose sum is σ = 1395495077348736. Its totient is φ = 248203675711200.

The previous prime is 682566545242441. The next prime is 682566545242453. The reversal of 682566545242450 is 54242545665286.

It is not an unprimeable number, because it can be changed into a prime (682566545242453) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 722182087 + ... + 723126613.

It is an arithmetic number, because the mean of its divisors is an integer number (19381876074288).

Almost surely, 2^{682566545242450} is an apocalyptic number.

682566545242450 is an abundant number, since it is smaller than the sum of its proper divisors (712928532106286).

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

682566545242450 is a wasteful number, since it uses less digits than its factorization.

682566545242450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064008 (or 1063992 counting only the distinct ones).

The product of its (nonzero) digits is 552960000, while the sum is 64.

The spelling of 682566545242450 in words is "six hundred eighty-two trillion, five hundred sixty-six billion, five hundred forty-five million, two hundred forty-two thousand, four hundred fifty".