450187151 has 2 divisors, whose sum is σ = 450187152. Its totient is φ = 450187150.

The previous prime is 450187099. The next prime is 450187189. The reversal of 450187151 is 151781054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450187151 - 2¹⁰ = 450186127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450187351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225093575 + 225093576.

It is an arithmetic number, because the mean of its divisors is an integer number (225093576).

Almost surely, 2^450187151 is an apocalyptic number.

450187151 is a deficient number, since it is larger than the sum of its proper divisors (1).

450187151 is an equidigital number, since it uses as much as digits as its factorization.

450187151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 32.

The square root of 450187151 is about 21217.6141684215. The cubic root of 450187151 is about 766.4156514302.

The spelling of 450187151 in words is "four hundred fifty million, one hundred eighty-seven thousand, one hundred fifty-one".