2116452063 has 16 divisors (see below), whose sum is σ = 3084769152. Its totient is φ = 1280076000.

The previous prime is 2116452061. The next prime is 2116452083. The reversal of 2116452063 is 3602546112.

It is not a de Polignac number, because 2116452063 - 2¹ = 2116452061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2116452063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116452061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49108 + ... + 81513.

It is an arithmetic number, because the mean of its divisors is an integer number (192798072).

Almost surely, 2^2116452063 is an apocalyptic number.

2116452063 is a deficient number, since it is larger than the sum of its proper divisors (968317089).

2116452063 is a wasteful number, since it uses less digits than its factorization.

2116452063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131126.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2116452063 is about 46004.9134658462. The cubic root of 2116452063 is about 1283.9146235728.

Adding to 2116452063 its reverse (3602546112), we get a palindrome (5718998175).

The spelling of 2116452063 in words is "two billion, one hundred sixteen million, four hundred fifty-two thousand, sixty-three".