80514044 has 12 divisors (see below), whose sum is σ = 151738104. Its totient is φ = 37160304.

The previous prime is 80514043. The next prime is 80514047. The reversal of 80514044 is 44041508.

It is a super-2 number, since 2×80514044² = 12965022562467872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80514043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774122 + ... + 774225.

It is an arithmetic number, because the mean of its divisors is an integer number (12644842).

Almost surely, 2^80514044 is an apocalyptic number.

It is an amenable number.

80514044 is a deficient number, since it is larger than the sum of its proper divisors (71224060).

80514044 is a wasteful number, since it uses less digits than its factorization.

80514044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548364 (or 1548362 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 80514044 is about 8972.9618298531. The cubic root of 80514044 is about 431.8078635177.

The spelling of 80514044 in words is "eighty million, five hundred fourteen thousand, forty-four".