80062659045 has 12 divisors (see below), whose sum is σ = 138775275756. Its totient is φ = 42700084800.

The previous prime is 80062659037. The next prime is 80062659049. The reversal of 80062659045 is 54095626008.

It can be written as a sum of positive squares in 2 ways, for example, as 11041386084 + 69021272961 = 105078^2 + 262719^2 .

It is not a de Polignac number, because 80062659045 - 2³ = 80062659037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1779170201 = 80062659045 / (8 + 0 + 0 + 6 + 2 + 6 + 5 + 9 + 0 + 4 + 5).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80062659049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889585056 + ... + 889585145.

It is an arithmetic number, because the mean of its divisors is an integer number (11564606313).

Almost surely, 2^80062659045 is an apocalyptic number.

It is an amenable number.

80062659045 is a deficient number, since it is larger than the sum of its proper divisors (58712616711).

80062659045 is a wasteful number, since it uses less digits than its factorization.

80062659045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779170212 (or 1779170209 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 80062659045 in words is "eighty billion, sixty-two million, six hundred fifty-nine thousand, forty-five".