80022445 has 4 divisors (see below), whose sum is σ = 96026940. Its totient is φ = 64017952.

The previous prime is 80022431. The next prime is 80022461. The reversal of 80022445 is 54422008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62932489 + 17089956 = 7933^2 + 4134^2 .

It is a cyclic number.

It is not a de Polignac number, because 80022445 - 2⁵ = 80022413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8002240 + ... + 8002249.

It is an arithmetic number, because the mean of its divisors is an integer number (24006735).

Almost surely, 2^80022445 is an apocalyptic number.

It is an amenable number.

80022445 is a deficient number, since it is larger than the sum of its proper divisors (16004495).

80022445 is a wasteful number, since it uses less digits than its factorization.

80022445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16004494.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 80022445 is about 8945.5265356490. The cubic root of 80022445 is about 430.9272311439.

The spelling of 80022445 in words is "eighty million, twenty-two thousand, four hundred forty-five".