2116452306 has 16 divisors (see below), whose sum is σ = 4378867200. Its totient is φ = 681157008.

The previous prime is 2116452293. The next prime is 2116452319. The reversal of 2116452306 is 6032546112.

It is an interprime number because it is at equal distance from previous prime (2116452293) and next prime (2116452319).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6081586 + ... + 6081933.

It is an arithmetic number, because the mean of its divisors is an integer number (273679200).

Almost surely, 2^2116452306 is an apocalyptic number.

2116452306 is an abundant number, since it is smaller than the sum of its proper divisors (2262414894).

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

2116452306 is a wasteful number, since it uses less digits than its factorization.

2116452306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12163553.

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

The square root of 2116452306 is about 46004.9161068684. The cubic root of 2116452306 is about 1283.9146727102.

Adding to 2116452306 its reverse (6032546112), we get a palindrome (8148998418).

The spelling of 2116452306 in words is "two billion, one hundred sixteen million, four hundred fifty-two thousand, three hundred six".