9450297546385 has 4 divisors (see below), whose sum is σ = 11340357055668. Its totient is φ = 7560238037104.

The previous prime is 9450297546377. The next prime is 9450297546427. The reversal of 9450297546385 is 5836457920549.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6222784691601 + 3227512854784 = 2494551^2 + 1796528^2 .

It is a cyclic number.

It is not a de Polignac number, because 9450297546385 - 2³ = 9450297546377 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9450297546385.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945029754634 + ... + 945029754643.

It is an arithmetic number, because the mean of its divisors is an integer number (2835089263917).

Almost surely, 2^{9450297546385} is an apocalyptic number.

It is an amenable number.

9450297546385 is a deficient number, since it is larger than the sum of its proper divisors (1890059509283).

9450297546385 is a wasteful number, since it uses less digits than its factorization.

9450297546385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890059509282.

The product of its (nonzero) digits is 326592000, while the sum is 67.

The spelling of 9450297546385 in words is "nine trillion, four hundred fifty billion, two hundred ninety-seven million, five hundred forty-six thousand, three hundred eighty-five".