453681314 has 4 divisors (see below), whose sum is σ = 680521974. Its totient is φ = 226840656.

The previous prime is 453681299. The next prime is 453681317. The reversal of 453681314 is 413186354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 452200225 + 1481089 = 21265^2 + 1217^2 .

It is not an unprimeable number, because it can be changed into a prime (453681317) by changing a digit.

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 as a sum of consecutive naturals, namely, 113420327 + ... + 113420330.

Almost surely, 2^453681314 is an apocalyptic number.

453681314 is a deficient number, since it is larger than the sum of its proper divisors (226840660).

453681314 is a wasteful number, since it uses less digits than its factorization.

453681314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226840659.

The product of its digits is 34560, while the sum is 35.

The square root of 453681314 is about 21299.7961023105. The cubic root of 453681314 is about 768.3934085131.

The spelling of 453681314 in words is "four hundred fifty-three million, six hundred eighty-one thousand, three hundred fourteen".