438307614683 has 2 divisors, whose sum is σ = 438307614684. Its totient is φ = 438307614682.

The previous prime is 438307614677. The next prime is 438307614769. The reversal of 438307614683 is 386416703834.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 438307614683 - 2¹⁰ = 438307613659 is a prime.

It is a super-2 number, since 2×438307614683² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (438307614583) 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 as a sum of consecutive naturals, namely, 219153807341 + 219153807342.

It is an arithmetic number, because the mean of its divisors is an integer number (219153807342).

Almost surely, 2^438307614683 is an apocalyptic number.

438307614683 is a deficient number, since it is larger than the sum of its proper divisors (1).

438307614683 is an equidigital number, since it uses as much as digits as its factorization.

438307614683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 438307614683 in words is "four hundred thirty-eight billion, three hundred seven million, six hundred fourteen thousand, six hundred eighty-three".