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45647534345 = 574727749261
BaseRepresentation
bin101010100000110011…
…100001100100001001
311100211020220000012012
4222200303201210021
51221441232044340
632545321025305
73204121432340
oct524063414411
9140736800165
1045647534345
11183a49301a6
128a1b325235
1343c6110a6a
1422d066ab57
1512c26ea565
hexaa0ce1909

45647534345 has 16 divisors (see below), whose sum is σ = 63934299648. Its totient is φ = 30635183040.

The previous prime is 45647534341. The next prime is 45647534363. The reversal of 45647534345 is 54343574654.

It is not a de Polignac number, because 45647534345 - 22 = 45647534341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45647534293 and 45647534302.

It is not an unprimeable number, because it can be changed into a prime (45647534341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13872986 + ... + 13876275.

It is an arithmetic number, because the mean of its divisors is an integer number (3995893728).

Almost surely, 245647534345 is an apocalyptic number.

It is an amenable number.

45647534345 is a deficient number, since it is larger than the sum of its proper divisors (18286765303).

45647534345 is a wasteful number, since it uses less digits than its factorization.

45647534345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27749320.

The product of its digits is 12096000, while the sum is 50.

The spelling of 45647534345 in words is "forty-five billion, six hundred forty-seven million, five hundred thirty-four thousand, three hundred forty-five".

Divisors: 1 5 7 35 47 235 329 1645 27749261 138746305 194244827 971224135 1304215267 6521076335 9129506869 45647534345