450545371 has 2 divisors, whose sum is σ = 450545372. Its totient is φ = 450545370.

The previous prime is 450545279. The next prime is 450545383. The reversal of 450545371 is 173545054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450545371 - 2¹¹ = 450543323 is a prime.

It is a super-2 number, since 2×450545371² = 405982262659055282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (450545171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225272685 + 225272686.

It is an arithmetic number, because the mean of its divisors is an integer number (225272686).

Almost surely, 2^450545371 is an apocalyptic number.

450545371 is a deficient number, since it is larger than the sum of its proper divisors (1).

450545371 is an equidigital number, since it uses as much as digits as its factorization.

450545371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 450545371 is about 21226.0540609883. The cubic root of 450545371 is about 766.6188799663.

The spelling of 450545371 in words is "four hundred fifty million, five hundred forty-five thousand, three hundred seventy-one".