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545405645134 = 2746498379769
BaseRepresentation
bin1111110111111001011…
…01011011000101001110
31221010210020221110211001
413323330231123011032
532413442321121014
61054320023450514
754255442330450
oct7737455330516
91833706843731
10545405645134
111a033a2a4759
12898532b6a3a
133c57c0c8b0c
141c57d6c62d0
15e2c1e9c974
hex7efcb5b14e

545405645134 has 16 divisors (see below), whose sum is σ = 935182332000. Its totient is φ = 233694969984.

The previous prime is 545405645129. The next prime is 545405645171. The reversal of 545405645134 is 431546504545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4124799 + ... + 4254970.

It is an arithmetic number, because the mean of its divisors is an integer number (58448895750).

Almost surely, 2545405645134 is an apocalyptic number.

545405645134 is a deficient number, since it is larger than the sum of its proper divisors (389776686866).

545405645134 is a wasteful number, since it uses less digits than its factorization.

545405645134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384427.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 545405645134 in words is "five hundred forty-five billion, four hundred five million, six hundred forty-five thousand, one hundred thirty-four".

Divisors: 1 2 7 14 4649 9298 32543 65086 8379769 16759538 58658383 117316766 38957546081 77915092162 272702822567 545405645134