80753285402 has 8 divisors (see below), whose sum is σ = 121133075700. Its totient is φ = 40375593504.

The previous prime is 80753285401. The next prime is 80753285429. The reversal of 80753285402 is 20458235708.

It can be written as a sum of positive squares in 2 ways, for example, as 60318868801 + 20434416601 = 245599^2 + 142949^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80753285401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424577 + ... + 584612.

Almost surely, 2^80753285402 is an apocalyptic number.

80753285402 is a deficient number, since it is larger than the sum of its proper divisors (40379790298).

80753285402 is a wasteful number, since it uses less digits than its factorization.

80753285402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049200.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 80753285402 in words is "eighty billion, seven hundred fifty-three million, two hundred eighty-five thousand, four hundred two".