800980454 has 8 divisors (see below), whose sum is σ = 1264706040. Its totient is φ = 379411776.

The previous prime is 800980421. The next prime is 800980471. The reversal of 800980454 is 454089008.

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

It is a super-2 number, since 2×800980454² = 1283139375380092232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 21078433 = 800980454 / (8 + 0 + 0 + 9 + 8 + 0 + 4 + 5 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10539179 + ... + 10539254.

It is an arithmetic number, because the mean of its divisors is an integer number (158088255).

Almost surely, 2^800980454 is an apocalyptic number.

800980454 is a deficient number, since it is larger than the sum of its proper divisors (463725586).

800980454 is a wasteful number, since it uses less digits than its factorization.

800980454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21078454.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 800980454 is about 28301.5980820872. The cubic root of 800980454 is about 928.6968505953.

The spelling of 800980454 in words is "eight hundred million, nine hundred eighty thousand, four hundred fifty-four".