80314962449 has 4 divisors (see below), whose sum is σ = 80315695680. Its totient is φ = 80314229220.

The previous prime is 80314962407. The next prime is 80314962463. The reversal of 80314962449 is 94426941308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80314962449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80314962397 and 80314962406.

It is not an unprimeable number, because it can be changed into a prime (80314962479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165557 + ... + 433634.

It is an arithmetic number, because the mean of its divisors is an integer number (20078923920).

Almost surely, 2^80314962449 is an apocalyptic number.

It is an amenable number.

80314962449 is a deficient number, since it is larger than the sum of its proper divisors (733231).

80314962449 is a wasteful number, since it uses less digits than its factorization.

80314962449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733230.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 80314962449 in words is "eighty billion, three hundred fourteen million, nine hundred sixty-two thousand, four hundred forty-nine".