614213845 has 8 divisors (see below), whose sum is σ = 842350464. Its totient is φ = 421175184.

The previous prime is 614213833. The next prime is 614213867. The reversal of 614213845 is 548312416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 614213845 - 2¹¹ = 614211797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 614213845.

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 7 ways as a sum of consecutive naturals, for example, 8774449 + ... + 8774518.

It is an arithmetic number, because the mean of its divisors is an integer number (105293808).

Almost surely, 2^614213845 is an apocalyptic number.

It is an amenable number.

614213845 is a deficient number, since it is larger than the sum of its proper divisors (228136619).

614213845 is a wasteful number, since it uses less digits than its factorization.

614213845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17548979.

The product of its digits is 23040, while the sum is 34.

The square root of 614213845 is about 24783.3380520058. The cubic root of 614213845 is about 850.0409876429.

The spelling of 614213845 in words is "six hundred fourteen million, two hundred thirteen thousand, eight hundred forty-five".