945216115 has 8 divisors (see below), whose sum is σ = 1134443088. Its totient is φ = 756050400.

The previous prime is 945216061. The next prime is 945216127. The reversal of 945216115 is 511612549.

It is a happy number.

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

It is not a de Polignac number, because 945216115 - 2²¹ = 943118963 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 31840 + ... + 53890.

It is an arithmetic number, because the mean of its divisors is an integer number (141805386).

Almost surely, 2^945216115 is an apocalyptic number.

945216115 is a deficient number, since it is larger than the sum of its proper divisors (189226973).

945216115 is a wasteful number, since it uses less digits than its factorization.

945216115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30629.

The product of its digits is 10800, while the sum is 34.

The square root of 945216115 is about 30744.3672076691. The cubic root of 945216115 is about 981.3946943913.

The spelling of 945216115 in words is "nine hundred forty-five million, two hundred sixteen thousand, one hundred fifteen".