450450151 has 4 divisors (see below), whose sum is σ = 450975400. Its totient is φ = 449924904.

The previous prime is 450450137. The next prime is 450450167. The reversal of 450450151 is 151054054.

It is a happy number.

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 450450151 - 2¹⁹ = 449925863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450451151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261336 + ... + 263053.

It is an arithmetic number, because the mean of its divisors is an integer number (112743850).

Almost surely, 2^450450151 is an apocalyptic number.

450450151 is a deficient number, since it is larger than the sum of its proper divisors (525249).

450450151 is an equidigital number, since it uses as much as digits as its factorization.

450450151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525248.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 450450151 is about 21223.8109443144. The cubic root of 450450151 is about 766.5648694288.

The spelling of 450450151 in words is "four hundred fifty million, four hundred fifty thousand, one hundred fifty-one".