450483749517073 has 2 divisors, whose sum is σ = 450483749517074. Its totient is φ = 450483749517072.

The previous prime is 450483749517007. The next prime is 450483749517101. The reversal of 450483749517073 is 370715947384054.

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., 337586494419729 + 112897255097344 = 18373527^2 + 10625312^2 .

It is a cyclic number.

It is not a de Polignac number, because 450483749517073 - 2²⁹ = 450483212646161 is a prime.

It is not a weakly prime, because it can be changed into another prime (450483749527073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225241874758536 + 225241874758537.

It is an arithmetic number, because the mean of its divisors is an integer number (225241874758537).

Almost surely, 2^{450483749517073} is an apocalyptic number.

It is an amenable number.

450483749517073 is a deficient number, since it is larger than the sum of its proper divisors (1).

450483749517073 is an equidigital number, since it uses as much as digits as its factorization.

450483749517073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 355622400, while the sum is 67.

The spelling of 450483749517073 in words is "four hundred fifty trillion, four hundred eighty-three billion, seven hundred forty-nine million, five hundred seventeen thousand, seventy-three".