82557265302 has 12 divisors (see below), whose sum is σ = 178874074860. Its totient is φ = 27519088428.

The previous prime is 82557265261. The next prime is 82557265319. The reversal of 82557265302 is 20356275528.

82557265302 is a `hidden beast` number, since 8 + 2 + 557 + 2 + 65 + 30 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2293257352 + ... + 2293257387.

It is an arithmetic number, because the mean of its divisors is an integer number (14906172905).

Almost surely, 2^82557265302 is an apocalyptic number.

82557265302 is an abundant number, since it is smaller than the sum of its proper divisors (96316809558).

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

82557265302 is a wasteful number, since it uses less digits than its factorization.

82557265302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586514747 (or 4586514744 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 82557265302 in words is "eighty-two billion, five hundred fifty-seven million, two hundred sixty-five thousand, three hundred two".