614212245145 has 8 divisors (see below), whose sum is σ = 737115816456. Its totient is φ = 491329047936.

The previous prime is 614212245131. The next prime is 614212245191. The reversal of 614212245145 is 541542212416.

It can be written as a sum of positive squares in 4 ways, for example, as 20067272281 + 594144972864 = 141659^2 + 770808^2 .

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 614212245145 - 2²⁷ = 614078027417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5027122 + ... + 5147851.

It is an arithmetic number, because the mean of its divisors is an integer number (92139477057).

Almost surely, 2^614212245145 is an apocalyptic number.

It is an amenable number.

614212245145 is a deficient number, since it is larger than the sum of its proper divisors (122903571311).

614212245145 is a wasteful number, since it uses less digits than its factorization.

614212245145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10187051.

The product of its digits is 76800, while the sum is 37.

The spelling of 614212245145 in words is "six hundred fourteen billion, two hundred twelve million, two hundred forty-five thousand, one hundred forty-five".