2955645216 has 36 divisors (see below), whose sum is σ = 8405116902. Its totient is φ = 985214976.

The previous prime is 2955645197. The next prime is 2955645221. The reversal of 2955645216 is 6125465592.

2955645216 is a `hidden beast` number, since 29 + 5 + 564 + 52 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2323625616 + 632019600 = 48204^2 + 25140^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5131041 + ... + 5131616.

Almost surely, 2^2955645216 is an apocalyptic number.

It is an amenable number.

2955645216 is an abundant number, since it is smaller than the sum of its proper divisors (5449471686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2955645216 is a wasteful number, since it uses less digits than its factorization.

2955645216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10262673 (or 10262662 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 2955645216 is about 54365.8460432651. The cubic root of 2955645216 is about 1435.1063979999.

The spelling of 2955645216 in words is "two billion, nine hundred fifty-five million, six hundred forty-five thousand, two hundred sixteen".