450141050789 has 2 divisors, whose sum is σ = 450141050790. Its totient is φ = 450141050788.

The previous prime is 450141050783. The next prime is 450141050791. The reversal of 450141050789 is 987050141054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236366130625 + 213774920164 = 486175^2 + 462358^2 .

It is a cyclic number.

It is not a de Polignac number, because 450141050789 - 2⁴ = 450141050773 is a prime.

Together with 450141050791, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450141050783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225070525394 + 225070525395.

It is an arithmetic number, because the mean of its divisors is an integer number (225070525395).

Almost surely, 2^450141050789 is an apocalyptic number.

It is an amenable number.

450141050789 is a deficient number, since it is larger than the sum of its proper divisors (1).

450141050789 is an equidigital number, since it uses as much as digits as its factorization.

450141050789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 450141050789 in words is "four hundred fifty billion, one hundred forty-one million, fifty thousand, seven hundred eighty-nine".