445153016117 has 8 divisors (see below), whose sum is σ = 457467322200. Its totient is φ = 432908087040.

The previous prime is 445153016111. The next prime is 445153016173. The reversal of 445153016117 is 711610351544.

It can be written as a sum of positive squares in 4 ways, for example, as 46479479281 + 398673536836 = 215591^2 + 631406^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445153016117 - 2⁴ = 445153016101 is a prime.

It is a super-2 number, since 2×445153016117² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445153016111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17331242 + ... + 17356907.

It is an arithmetic number, because the mean of its divisors is an integer number (57183415275).

Almost surely, 2^445153016117 is an apocalyptic number.

It is an amenable number.

445153016117 is a deficient number, since it is larger than the sum of its proper divisors (12314306083).

445153016117 is a wasteful number, since it uses less digits than its factorization.

445153016117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34688503.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 445153016117 in words is "four hundred forty-five billion, one hundred fifty-three million, sixteen thousand, one hundred seventeen".