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14556481 is a prime number
BaseRepresentation
bin110111100001…
…110101000001
31000101112201221
4313201311001
512211301411
61235555041
7234504502
oct67416501
930345657
1014556481
118242555
124a5ba81
133028804
141d0cba9
151428071
hexde1d41

14556481 has 2 divisors, whose sum is σ = 14556482. Its totient is φ = 14556480.

The previous prime is 14556473. The next prime is 14556541. The reversal of 14556481 is 18465541.

14556481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13256881 + 1299600 = 3641^2 + 1140^2 .

It is a cyclic number.

It is not a de Polignac number, because 14556481 - 23 = 14556473 is a prime.

It is a super-2 number, since 2×145564812 = 423782278206722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14556431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7278240 + 7278241.

It is an arithmetic number, because the mean of its divisors is an integer number (7278241).

Almost surely, 214556481 is an apocalyptic number.

It is an amenable number.

14556481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14556481 is an equidigital number, since it uses as much as digits as its factorization.

14556481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 34.

The square root of 14556481 is about 3815.2956635102. The cubic root of 14556481 is about 244.1661559756.

The spelling of 14556481 in words is "fourteen million, five hundred fifty-six thousand, four hundred eighty-one".