14548789 has 2 divisors, whose sum is σ = 14548790. Its totient is φ = 14548788.

The previous prime is 14548769. The next prime is 14548817. The reversal of 14548789 is 98784541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11458225 + 3090564 = 3385^2 + 1758^2 .

It is a cyclic number.

It is not a de Polignac number, because 14548789 - 2⁵ = 14548757 is a prime.

It is a super-2 number, since 2×14548789² = 423334522733042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14548759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7274394 + 7274395.

It is an arithmetic number, because the mean of its divisors is an integer number (7274395).

Almost surely, 2^14548789 is an apocalyptic number.

It is an amenable number.

14548789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14548789 is an equidigital number, since it uses as much as digits as its factorization.

14548789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 46.

The square root of 14548789 is about 3814.2874826106. The cubic root of 14548789 is about 244.1231406117.

The spelling of 14548789 in words is "fourteen million, five hundred forty-eight thousand, seven hundred eighty-nine".