20073100458 has 8 divisors (see below), whose sum is σ = 40146200928. Its totient is φ = 6691033484.

The previous prime is 20073100447. The next prime is 20073100483. The reversal of 20073100458 is 85400137002.

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

20073100458 is an admirable number.

It is an unprimeable number.

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, 1672758366 + ... + 1672758377.

It is an arithmetic number, because the mean of its divisors is an integer number (5018275116).

Almost surely, 2^20073100458 is an apocalyptic number.

20073100458 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.

20073100458 is a wasteful number, since it uses less digits than its factorization.

20073100458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345516748.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 20073100458 in words is "twenty billion, seventy-three million, one hundred thousand, four hundred fifty-eight".