814745195 has 16 divisors (see below), whose sum is σ = 1077578208. Its totient is φ = 586429440.

The previous prime is 814745161. The next prime is 814745221. The reversal of 814745195 is 591547418.

It is not a de Polignac number, because 814745195 - 2¹⁰ = 814744171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71024 + ... + 81693.

It is an arithmetic number, because the mean of its divisors is an integer number (67348638).

Almost surely, 2^814745195 is an apocalyptic number.

814745195 is a deficient number, since it is larger than the sum of its proper divisors (262833013).

814745195 is a wasteful number, since it uses less digits than its factorization.

814745195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152830.

The product of its digits is 201600, while the sum is 44.

The square root of 814745195 is about 28543.7417834453. The cubic root of 814745195 is about 933.9865079891.

The spelling of 814745195 in words is "eight hundred fourteen million, seven hundred forty-five thousand, one hundred ninety-five".