80125444 has 12 divisors (see below), whose sum is σ = 160250944. Its totient is φ = 34339464.

The previous prime is 80125427. The next prime is 80125447. The reversal of 80125444 is 44452108.

80125444 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 2861623 = 80125444 / (8 + 0 + 1 + 2 + 5 + 4 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (80125447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430784 + ... + 1430839.

Almost surely, 2^80125444 is an apocalyptic number.

It is an amenable number.

80125444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80125444 is a wasteful number, since it uses less digits than its factorization.

80125444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861634 (or 2861632 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 80125444 is about 8951.2816959361. The cubic root of 80125444 is about 431.1120378125.

It can be divided in two parts, 8012 and 5444, that added together give a square (13456 = 116²).

The spelling of 80125444 in words is "eighty million, one hundred twenty-five thousand, four hundred forty-four".