614402563643 has 16 divisors (see below), whose sum is σ = 699427872000. Its totient is φ = 534241018080.

The previous prime is 614402563631. The next prime is 614402563657. The reversal of 614402563643 is 346365204416.

It is not a de Polignac number, because 614402563643 - 2²⁶ = 614335454779 is a prime.

It is a super-2 number, since 2×614402563643² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 614402563594 and 614402563603.

It is not an unprimeable number, because it can be changed into a prime (614402563693) 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, 10267013 + ... + 10326681.

It is an arithmetic number, because the mean of its divisors is an integer number (43714242000).

Almost surely, 2^614402563643 is an apocalyptic number.

614402563643 is a deficient number, since it is larger than the sum of its proper divisors (85025308357).

614402563643 is a wasteful number, since it uses less digits than its factorization.

614402563643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100402.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 614402563643 in words is "six hundred fourteen billion, four hundred two million, five hundred sixty-three thousand, six hundred forty-three".