80285967045 has 32 divisors (see below), whose sum is σ = 144040089600. Its totient is φ = 42426338112.

The previous prime is 80285967043. The next prime is 80285967049. The reversal of 80285967045 is 54076958208.

80285967045 is a `hidden beast` number, since 8 + 0 + 2 + 8 + 596 + 7 + 0 + 45 = 666.

It is not a de Polignac number, because 80285967045 - 2¹ = 80285967043 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80285966982 and 80285967000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80285967043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2713317 + ... + 2742746.

It is an arithmetic number, because the mean of its divisors is an integer number (4501252800).

Almost surely, 2^80285967045 is an apocalyptic number.

It is an amenable number.

80285967045 is a deficient number, since it is larger than the sum of its proper divisors (63754122555).

80285967045 is a wasteful number, since it uses less digits than its factorization.

80285967045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456186 (or 5456180 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 80285967045 in words is "eighty billion, two hundred eighty-five million, nine hundred sixty-seven thousand, forty-five".