450343151 has 4 divisors (see below), whose sum is σ = 469923312. Its totient is φ = 430762992.

The previous prime is 450343147. The next prime is 450343163. The reversal of 450343151 is 151343054.

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

It is a cyclic number.

It is not a de Polignac number, because 450343151 - 2² = 450343147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450343151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450345151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9790046 + ... + 9790091.

It is an arithmetic number, because the mean of its divisors is an integer number (117480828).

Almost surely, 2^450343151 is an apocalyptic number.

450343151 is a deficient number, since it is larger than the sum of its proper divisors (19580161).

450343151 is a wasteful number, since it uses less digits than its factorization.

450343151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580160.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 450343151 is about 21221.2900409000. The cubic root of 450343151 is about 766.5041679755.

The spelling of 450343151 in words is "four hundred fifty million, three hundred forty-three thousand, one hundred fifty-one".