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454343102045 = 5722380628767
BaseRepresentation
bin1101001110010001111…
…01011000111001011101
31121102201221200222120222
412213020331120321131
524420443313231140
6544420005251125
744553021434600
oct6471075307135
91542657628528
10454343102045
1116575a922288
127407a703aa5
1333ac910c021
1417dc163a337
15bc426d85b5
hex69c8f58e5d

454343102045 has 24 divisors (see below), whose sum is σ = 661800927744. Its totient is φ = 298003919136.

The previous prime is 454343102039. The next prime is 454343102077. The reversal of 454343102045 is 540201343454.

It is not a de Polignac number, because 454343102045 - 26 = 454343101981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454343101996 and 454343102014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40308749 + ... + 40320018.

It is an arithmetic number, because the mean of its divisors is an integer number (27575038656).

Almost surely, 2454343102045 is an apocalyptic number.

It is an amenable number.

454343102045 is a deficient number, since it is larger than the sum of its proper divisors (207457825699).

454343102045 is a wasteful number, since it uses less digits than its factorization.

454343102045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80628809 (or 80628802 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 454343102045 its reverse (540201343454), we get a palindrome (994544445499).

The spelling of 454343102045 in words is "four hundred fifty-four billion, three hundred forty-three million, one hundred two thousand, forty-five".

Divisors: 1 5 7 23 35 49 115 161 245 805 1127 5635 80628767 403143835 564401369 1854461641 2822006845 3950809583 9272308205 12981231487 19754047915 64906157435 90868620409 454343102045