80622461854 has 32 divisors (see below), whose sum is σ = 139228502400. Its totient is φ = 34628487840.

The previous prime is 80622461837. The next prime is 80622461879. The reversal of 80622461854 is 45816422608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85312 + ... + 410515.

It is an arithmetic number, because the mean of its divisors is an integer number (4350890700).

Almost surely, 2^80622461854 is an apocalyptic number.

80622461854 is a deficient number, since it is larger than the sum of its proper divisors (58606040546).

80622461854 is a wasteful number, since it uses less digits than its factorization.

80622461854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496248.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 80622461854 in words is "eighty billion, six hundred twenty-two million, four hundred sixty-one thousand, eight hundred fifty-four".