84295545272 has 8 divisors (see below), whose sum is σ = 158054147400. Its totient is φ = 42147772632.

The previous prime is 84295545241. The next prime is 84295545329. The reversal of 84295545272 is 27254559248.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268471572 + ... + 5268471587.

It is an arithmetic number, because the mean of its divisors is an integer number (19756768425).

Almost surely, 2^84295545272 is an apocalyptic number.

It is an amenable number.

84295545272 is a deficient number, since it is larger than the sum of its proper divisors (73758602128).

84295545272 is a wasteful number, since it uses less digits than its factorization.

84295545272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536943165 (or 10536943161 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 53.

The spelling of 84295545272 in words is "eighty-four billion, two hundred ninety-five million, five hundred forty-five thousand, two hundred seventy-two".