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14465454451 = 72066493493
BaseRepresentation
bin11010111100011010…
…10101000101110011
31101100010022020001021
431132031111011303
5214111124020301
610351220520311
71021316222410
oct153615250563
941303266037
1014465454451
116153410038
122978550097
131496b8a006
149b3239107
15599e258a1
hex35e355173

14465454451 has 4 divisors (see below), whose sum is σ = 16531947952. Its totient is φ = 12398960952.

The previous prime is 14465454449. The next prime is 14465454457. The reversal of 14465454451 is 15445456441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14465454451 - 21 = 14465454449 is a prime.

It is a super-2 number, since 2×144654544512 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14465454398 and 14465454407.

It is not an unprimeable number, because it can be changed into a prime (14465454457) 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 in 3 ways as a sum of consecutive naturals, for example, 1033246740 + ... + 1033246753.

It is an arithmetic number, because the mean of its divisors is an integer number (4132986988).

Almost surely, 214465454451 is an apocalyptic number.

14465454451 is a deficient number, since it is larger than the sum of its proper divisors (2066493501).

14465454451 is an equidigital number, since it uses as much as digits as its factorization.

14465454451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066493500.

The product of its digits is 768000, while the sum is 43.

The spelling of 14465454451 in words is "fourteen billion, four hundred sixty-five million, four hundred fifty-four thousand, four hundred fifty-one".

Divisors: 1 7 2066493493 14465454451