2146155363 has 48 divisors (see below), whose sum is σ = 3508214112. Its totient is φ = 1252800000.

The previous prime is 2146155247. The next prime is 2146155367. The reversal of 2146155363 is 3635516412.

2146155363 is a `hidden beast` number, since 2 + 1 + 4 + 615 + 5 + 36 + 3 = 666.

It is not a de Polignac number, because 2146155363 - 2²⁰ = 2145106787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2146155367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 367063 + ... + 372863.

It is an arithmetic number, because the mean of its divisors is an integer number (73087794).

Almost surely, 2^2146155363 is an apocalyptic number.

2146155363 is a deficient number, since it is larger than the sum of its proper divisors (1362058749).

2146155363 is a wasteful number, since it uses less digits than its factorization.

2146155363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956 (or 5953 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2146155363 is about 46326.6161401845. The cubic root of 2146155363 is about 1289.8930991278.

The spelling of 2146155363 in words is "two billion, one hundred forty-six million, one hundred fifty-five thousand, three hundred sixty-three".