845116274 has 8 divisors (see below), whose sum is σ = 1342243548. Its totient is φ = 397701760.

The previous prime is 845116267. The next prime is 845116277. The reversal of 845116274 is 472611548.

It can be written as a sum of positive squares in 2 ways, for example, as 834921025 + 10195249 = 28895^2 + 3193^2 .

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 (845116277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12428147 + ... + 12428214.

Almost surely, 2^845116274 is an apocalyptic number.

845116274 is a deficient number, since it is larger than the sum of its proper divisors (497127274).

845116274 is a wasteful number, since it uses less digits than its factorization.

845116274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24856380.

The product of its digits is 53760, while the sum is 38.

The square root of 845116274 is about 29070.8836123018. The cubic root of 845116274 is about 945.4505560320.

The spelling of 845116274 in words is "eight hundred forty-five million, one hundred sixteen thousand, two hundred seventy-four".