80514049 has 32 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 60652800.

The previous prime is 80514047. The next prime is 80514059. The reversal of 80514049 is 94041508.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80514049 - 2¹ = 80514047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80514049.

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 31 ways as a sum of consecutive naturals, for example, 444739 + ... + 444919.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240).

Almost surely, 2^80514049 is an apocalyptic number.

It is an amenable number.

80514049 is a deficient number, since it is larger than the sum of its proper divisors (23269631).

80514049 is a wasteful number, since it uses less digits than its factorization.

80514049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 80514049 is about 8972.9621084679. The cubic root of 80514049 is about 431.8078724563.

It can be divided in two parts, 8051 and 4049, that added together give a square (12100 = 110²).

The spelling of 80514049 in words is "eighty million, five hundred fourteen thousand, forty-nine".