80458718469 has 12 divisors (see below), whose sum is σ = 109609381344. Its totient is φ = 52497882904.

The previous prime is 80458718437. The next prime is 80458718507. The reversal of 80458718469 is 96481785408.

It is not a de Polignac number, because 80458718469 - 2⁵ = 80458718437 is a prime.

It is a super-2 number, since 2×80458718469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80458718069) 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, 6063897 + ... + 6077150.

It is an arithmetic number, because the mean of its divisors is an integer number (9134115112).

Almost surely, 2^80458718469 is an apocalyptic number.

It is an amenable number.

80458718469 is a deficient number, since it is larger than the sum of its proper divisors (29150662875).

80458718469 is a wasteful number, since it uses less digits than its factorization.

80458718469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141144 (or 12141097 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 80458718469 in words is "eighty billion, four hundred fifty-eight million, seven hundred eighteen thousand, four hundred sixty-nine".