6212102045 has 16 divisors (see below), whose sum is σ = 7563507840. Its totient is φ = 4897099200.

The previous prime is 6212101999. The next prime is 6212102051. The reversal of 6212102045 is 5402012126.

It is a happy number.

It is not a de Polignac number, because 6212102045 - 2⁶ = 6212101981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6212102045.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 940655 + ... + 947235.

It is an arithmetic number, because the mean of its divisors is an integer number (472719240).

Almost surely, 2^6212102045 is an apocalyptic number.

It is an amenable number.

6212102045 is a deficient number, since it is larger than the sum of its proper divisors (1351405795).

6212102045 is a wasteful number, since it uses less digits than its factorization.

6212102045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 6212102045 is about 78816.8893385168. The cubic root of 6212102045 is about 1838.2850716602.

The spelling of 6212102045 in words is "six billion, two hundred twelve million, one hundred two thousand, forty-five".