450110001000973 has 2 divisors, whose sum is σ = 450110001000974. Its totient is φ = 450110001000972.

The previous prime is 450110001000943. The next prime is 450110001001007. The reversal of 450110001000973 is 379000100011054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277282509847204 + 172827491153769 = 16651802^2 + 13146387^2 .

It is a cyclic number.

It is not a de Polignac number, because 450110001000973 - 2⁴¹ = 447910977745421 is a prime.

It is a super-3 number, since 3×450110001000973³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450110001000943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225055000500486 + 225055000500487.

It is an arithmetic number, because the mean of its divisors is an integer number (225055000500487).

Almost surely, 2^{450110001000973} is an apocalyptic number.

It is an amenable number.

450110001000973 is a deficient number, since it is larger than the sum of its proper divisors (1).

450110001000973 is an equidigital number, since it uses as much as digits as its factorization.

450110001000973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 450110001000973 in words is "four hundred fifty trillion, one hundred ten billion, one million, nine hundred seventy-three", and thus it is an aban number.