80514757 has 8 divisors (see below), whose sum is σ = 81106272. Its totient is φ = 79926000.

The previous prime is 80514751. The next prime is 80514769. The reversal of 80514757 is 75741508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80514757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80514751) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 114507 + ... + 115207.

It is an arithmetic number, because the mean of its divisors is an integer number (10138284).

Almost surely, 2^80514757 is an apocalyptic number.

It is an amenable number.

80514757 is a deficient number, since it is larger than the sum of its proper divisors (591515).

80514757 is a wasteful number, since it uses less digits than its factorization.

80514757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 80514757 is about 8973.0015602361. The cubic root of 80514757 is about 431.8091381529.

The spelling of 80514757 in words is "eighty million, five hundred fourteen thousand, seven hundred fifty-seven".