4452942973217 has 4 divisors (see below), whose sum is σ = 4687308392880. Its totient is φ = 4218577553556.

The previous prime is 4452942973211. The next prime is 4452942973231. The reversal of 4452942973217 is 7123792492544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4452942973217 - 2⁶ = 4452942973153 is a prime.

It is a super-2 number, since 2×4452942973217² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4452942973211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117182709803 + ... + 117182709840.

It is an arithmetic number, because the mean of its divisors is an integer number (1171827098220).

Almost surely, 2^{4452942973217} is an apocalyptic number.

It is an amenable number.

4452942973217 is a deficient number, since it is larger than the sum of its proper divisors (234365419663).

4452942973217 is a wasteful number, since it uses less digits than its factorization.

4452942973217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234365419662.

The product of its digits is 30481920, while the sum is 59.

The spelling of 4452942973217 in words is "four trillion, four hundred fifty-two billion, nine hundred forty-two million, nine hundred seventy-three thousand, two hundred seventeen".