450115133473 has 2 divisors, whose sum is σ = 450115133474. Its totient is φ = 450115133472.

The previous prime is 450115133453. The next prime is 450115133483. The reversal of 450115133473 is 374331511054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359702461504 + 90412671969 = 599752^2 + 300687^2 .

It is a cyclic number.

It is not a de Polignac number, because 450115133473 - 2³⁷ = 312676180001 is a prime.

It is not a weakly prime, because it can be changed into another prime (450115133453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225057566736 + 225057566737.

It is an arithmetic number, because the mean of its divisors is an integer number (225057566737).

Almost surely, 2^450115133473 is an apocalyptic number.

It is an amenable number.

450115133473 is a deficient number, since it is larger than the sum of its proper divisors (1).

450115133473 is an equidigital number, since it uses as much as digits as its factorization.

450115133473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 450115133473 in words is "four hundred fifty billion, one hundred fifteen million, one hundred thirty-three thousand, four hundred seventy-three".