80245657382 has 8 divisors (see below), whose sum is σ = 131311075752. Its totient is φ = 36475298800.

The previous prime is 80245657351. The next prime is 80245657399. The reversal of 80245657382 is 28375654208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80245657382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823764919 + ... + 1823764962.

It is an arithmetic number, because the mean of its divisors is an integer number (16413884469).

Almost surely, 2^80245657382 is an apocalyptic number.

80245657382 is a deficient number, since it is larger than the sum of its proper divisors (51065418370).

80245657382 is a wasteful number, since it uses less digits than its factorization.

80245657382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647529894.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 80245657382 in words is "eighty billion, two hundred forty-five million, six hundred fifty-seven thousand, three hundred eighty-two".