450566141 has 2 divisors, whose sum is σ = 450566142. Its totient is φ = 450566140.

The previous prime is 450566119. The next prime is 450566173. The reversal of 450566141 is 141665054.

It is an a-pointer prime, because the next prime (450566173) can be obtained adding 450566141 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389272900 + 61293241 = 19730^2 + 7829^2 .

It is a cyclic number.

It is not a de Polignac number, because 450566141 - 2¹⁰ = 450565117 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 450566098 and 450566107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450566041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225283070 + 225283071.

It is an arithmetic number, because the mean of its divisors is an integer number (225283071).

Almost surely, 2^450566141 is an apocalyptic number.

It is an amenable number.

450566141 is a deficient number, since it is larger than the sum of its proper divisors (1).

450566141 is an equidigital number, since it uses as much as digits as its factorization.

450566141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 450566141 is about 21226.5433125603. The cubic root of 450566141 is about 766.6306600817.

The spelling of 450566141 in words is "four hundred fifty million, five hundred sixty-six thousand, one hundred forty-one".