450451151 has 2 divisors, whose sum is σ = 450451152. Its totient is φ = 450451150.

The previous prime is 450451147. The next prime is 450451163. The reversal of 450451151 is 151154054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450451151 - 2² = 450451147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450451151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450451181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225225575 + 225225576.

It is an arithmetic number, because the mean of its divisors is an integer number (225225576).

Almost surely, 2^450451151 is an apocalyptic number.

450451151 is a deficient number, since it is larger than the sum of its proper divisors (1).

450451151 is an equidigital number, since it uses as much as digits as its factorization.

450451151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 450451151 is about 21223.8345027471. The cubic root of 450451151 is about 766.5654366868.

It can be divided in two parts, 4504 and 51151, that added together give a palindrome (55655).

The spelling of 450451151 in words is "four hundred fifty million, four hundred fifty-one thousand, one hundred fifty-one".