614030045666445 has 24 divisors (see below), whose sum is σ = 1064320108651800. Its totient is φ = 327482271689856.

The previous prime is 614030045666437. The next prime is 614030045666449. The reversal of 614030045666445 is 544666540030416.

It can be written as a sum of positive squares in 4 ways, for example, as 73277948544516 + 540752097121929 = 8560254^2 + 23254077^2 .

It is not a de Polignac number, because 614030045666445 - 2³ = 614030045666437 is a prime.

It is a super-2 number, since 2×614030045666445² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 614030045666391 and 614030045666400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614030045666449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28546111 + ... + 45198899.

It is an arithmetic number, because the mean of its divisors is an integer number (44346671193825).

Almost surely, 2^{614030045666445} is an apocalyptic number.

It is an amenable number.

614030045666445 is a deficient number, since it is larger than the sum of its proper divisors (450290062985355).

614030045666445 is a wasteful number, since it uses less digits than its factorization.

614030045666445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17472189 (or 17472186 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 54.

The spelling of 614030045666445 in words is "six hundred fourteen trillion, thirty billion, forty-five million, six hundred sixty-six thousand, four hundred forty-five".