2155150683 has 18 divisors (see below), whose sum is σ = 3621240324. Its totient is φ = 1231514424.

The previous prime is 2155150667. The next prime is 2155150703. The reversal of 2155150683 is 3860515512.

It is a happy number.

2155150683 is a `hidden beast` number, since 21 + 5 + 51 + 506 + 83 = 666.

It is not a de Polignac number, because 2155150683 - 2⁴ = 2155150667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2155150633) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 2443041 + ... + 2443922.

It is an arithmetic number, because the mean of its divisors is an integer number (201180018).

Almost surely, 2^2155150683 is an apocalyptic number.

2155150683 is a deficient number, since it is larger than the sum of its proper divisors (1466089641).

2155150683 is a wasteful number, since it uses less digits than its factorization.

2155150683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886983 (or 4886973 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 2155150683 is about 46423.6004958685. The cubic root of 2155150683 is about 1291.6927246707.

The spelling of 2155150683 in words is "two billion, one hundred fifty-five million, one hundred fifty thousand, six hundred eighty-three".