453121414 has 4 divisors (see below), whose sum is σ = 679682124. Its totient is φ = 226560706.

The previous prime is 453121399. The next prime is 453121421. The reversal of 453121414 is 414121354.

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

It is a congruent 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 as a sum of consecutive naturals, namely, 113280352 + ... + 113280355.

It is an arithmetic number, because the mean of its divisors is an integer number (169920531).

Almost surely, 2^453121414 is an apocalyptic number.

453121414 is a deficient number, since it is larger than the sum of its proper divisors (226560710).

453121414 is a wasteful number, since it uses less digits than its factorization.

453121414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226560709.

The product of its digits is 1920, while the sum is 25.

The square root of 453121414 is about 21286.6487263731. The cubic root of 453121414 is about 768.0771802408.

Adding to 453121414 its reverse (414121354), we get a palindrome (867242768).

The spelling of 453121414 in words is "four hundred fifty-three million, one hundred twenty-one thousand, four hundred fourteen".