2916222945 has 8 divisors (see below), whose sum is σ = 4665956736. Its totient is φ = 1555318896.

The previous prime is 2916222943. The next prime is 2916222983. The reversal of 2916222945 is 5492226192.

2916222945 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2916222945 - 2¹ = 2916222943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2916222897 and 2916222906.

It is not an unprimeable number, because it can be changed into a prime (2916222941) 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, 97207417 + ... + 97207446.

It is an arithmetic number, because the mean of its divisors is an integer number (583244592).

Almost surely, 2^2916222945 is an apocalyptic number.

It is an amenable number.

2916222945 is a deficient number, since it is larger than the sum of its proper divisors (1749733791).

2916222945 is a wasteful number, since it uses less digits than its factorization.

2916222945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194414871.

The product of its digits is 155520, while the sum is 42.

The square root of 2916222945 is about 54002.0642661001. The cubic root of 2916222945 is about 1428.6973556303.

The spelling of 2916222945 in words is "two billion, nine hundred sixteen million, two hundred twenty-two thousand, nine hundred forty-five".