151812314 has 8 divisors (see below), whose sum is σ = 227900628. Its totient is φ = 75845440.

The previous prime is 151812313. The next prime is 151812319. The reversal of 151812314 is 413218151.

It can be written as a sum of positive squares in 2 ways, for example, as 147744025 + 4068289 = 12155^2 + 2017^2 .

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 (151812313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27167 + ... + 32274.

Almost surely, 2^151812314 is an apocalyptic number.

151812314 is a deficient number, since it is larger than the sum of its proper divisors (76088314).

151812314 is a wasteful number, since it uses less digits than its factorization.

151812314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60720.

The product of its digits is 960, while the sum is 26.

The square root of 151812314 is about 12321.2139823964. The cubic root of 151812314 is about 533.4605806621.

The spelling of 151812314 in words is "one hundred fifty-one million, eight hundred twelve thousand, three hundred fourteen".