450433253520053 has 2 divisors, whose sum is σ = 450433253520054. Its totient is φ = 450433253520052.

The previous prime is 450433253520049. The next prime is 450433253520179. The reversal of 450433253520053 is 350025352334054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335051132577604 + 115382120942449 = 18304402^2 + 10741607^2 .

It is a cyclic number.

It is not a de Polignac number, because 450433253520053 - 2² = 450433253520049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450433253519986 and 450433253520013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450433250520053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225216626760026 + 225216626760027.

It is an arithmetic number, because the mean of its divisors is an integer number (225216626760027).

Almost surely, 2^{450433253520053} is an apocalyptic number.

It is an amenable number.

450433253520053 is a deficient number, since it is larger than the sum of its proper divisors (1).

450433253520053 is an equidigital number, since it uses as much as digits as its factorization.

450433253520053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240000, while the sum is 44.

The spelling of 450433253520053 in words is "four hundred fifty trillion, four hundred thirty-three billion, two hundred fifty-three million, five hundred twenty thousand, fifty-three".