6216123045 has 16 divisors (see below), whose sum is σ = 10849960512. Its totient is φ = 3013877760.

The previous prime is 6216123029. The next prime is 6216123079. The reversal of 6216123045 is 5403216126.

6216123045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6216123045 - 2⁴ = 6216123029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18836572 + ... + 18836901.

It is an arithmetic number, because the mean of its divisors is an integer number (678122532).

Almost surely, 2^6216123045 is an apocalyptic number.

It is an amenable number.

6216123045 is a deficient number, since it is larger than the sum of its proper divisors (4633837467).

6216123045 is a wasteful number, since it uses less digits than its factorization.

6216123045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37673492.

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

The square root of 6216123045 is about 78842.3937041488. The cubic root of 6216123045 is about 1838.6816175174.

The spelling of 6216123045 in words is "six billion, two hundred sixteen million, one hundred twenty-three thousand, forty-five".