14574629647 has 2 divisors, whose sum is σ = 14574629648. Its totient is φ = 14574629646.

The previous prime is 14574629617. The next prime is 14574629651. The reversal of 14574629647 is 74692647541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14574629647 is a prime.

It is a super-2 number, since 2×14574629647² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14574629617) by changing a digit.

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 as a sum of consecutive naturals, namely, 7287314823 + 7287314824.

It is an arithmetic number, because the mean of its divisors is an integer number (7287314824).

Almost surely, 2^14574629647 is an apocalyptic number.

14574629647 is a deficient number, since it is larger than the sum of its proper divisors (1).

14574629647 is an equidigital number, since it uses as much as digits as its factorization.

14574629647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 55.

It can be divided in two parts, 1457 and 4629647, that added together give a square (4631104 = 2152²).

The spelling of 14574629647 in words is "fourteen billion, five hundred seventy-four million, six hundred twenty-nine thousand, six hundred forty-seven".