450053552297 has 2 divisors, whose sum is σ = 450053552298. Its totient is φ = 450053552296.

The previous prime is 450053552173. The next prime is 450053552303. The reversal of 450053552297 is 792255350054.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449343649561 + 709902736 = 670331^2 + 26644^2 .

It is a cyclic number.

It is not a de Polignac number, because 450053552297 - 2¹⁴ = 450053535913 is a prime.

It is not a weakly prime, because it can be changed into another prime (450053552497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225026776148 + 225026776149.

It is an arithmetic number, because the mean of its divisors is an integer number (225026776149).

Almost surely, 2^450053552297 is an apocalyptic number.

It is an amenable number.

450053552297 is a deficient number, since it is larger than the sum of its proper divisors (1).

450053552297 is an equidigital number, since it uses as much as digits as its factorization.

450053552297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890000, while the sum is 47.

The spelling of 450053552297 in words is "four hundred fifty billion, fifty-three million, five hundred fifty-two thousand, two hundred ninety-seven".