614657852252465 has 16 divisors (see below), whose sum is σ = 892545183775872. Its totient is φ = 396686748344064.

The previous prime is 614657852252461. The next prime is 614657852252513. The reversal of 614657852252465 is 564252258756416.

It is a cyclic number.

It is not a de Polignac number, because 614657852252465 - 2² = 614657852252461 is a prime.

It is a super-2 number, since 2×614657852252465² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 614657852252395 and 614657852252404.

It is not an unprimeable number, because it can be changed into a prime (614657852252461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516519202979 + ... + 516519204168.

It is an arithmetic number, because the mean of its divisors is an integer number (55784073985992).

Almost surely, 2^{614657852252465} is an apocalyptic number.

It is an amenable number.

614657852252465 is a deficient number, since it is larger than the sum of its proper divisors (277887331523407).

614657852252465 is a wasteful number, since it uses less digits than its factorization.

614657852252465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033038407176.

The product of its digits is 967680000, while the sum is 68.

The spelling of 614657852252465 in words is "six hundred fourteen trillion, six hundred fifty-seven billion, eight hundred fifty-two million, two hundred fifty-two thousand, four hundred sixty-five".