80460453409 has 16 divisors (see below), whose sum is σ = 95979421440. Its totient is φ = 65949301440.

The previous prime is 80460453391. The next prime is 80460453457. The reversal of 80460453409 is 90435406408.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80460453409 - 2⁵ = 80460453377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80460453209) 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 15 ways as a sum of consecutive naturals, for example, 529779 + ... + 664519.

It is an arithmetic number, because the mean of its divisors is an integer number (5998713840).

Almost surely, 2^80460453409 is an apocalyptic number.

It is an amenable number.

80460453409 is a deficient number, since it is larger than the sum of its proper divisors (15518968031).

80460453409 is a wasteful number, since it uses less digits than its factorization.

80460453409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138480.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 80460453409 in words is "eighty billion, four hundred sixty million, four hundred fifty-three thousand, four hundred nine".