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45135685 = 572415351
BaseRepresentation
bin1010110000101…
…1011101000101
310010221010112001
42230023131011
543023320220
64251225301
71055434630
oct254133505
9103833461
1045135685
1123529121
1213148231
13947430a
145dccc17
153e6880a
hex2b0b745

45135685 has 16 divisors (see below), whose sum is σ = 62168832. Its totient is φ = 30816000.

The previous prime is 45135679. The next prime is 45135709. The reversal of 45135685 is 58653154.

45135685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45135685 - 25 = 45135653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5760 + ... + 11110.

It is an arithmetic number, because the mean of its divisors is an integer number (3885552).

Almost surely, 245135685 is an apocalyptic number.

It is an amenable number.

45135685 is a deficient number, since it is larger than the sum of its proper divisors (17033147).

45135685 is a wasteful number, since it uses less digits than its factorization.

45135685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604.

The product of its digits is 72000, while the sum is 37.

The square root of 45135685 is about 6718.3096832462. The cubic root of 45135685 is about 356.0464658661.

The spelling of 45135685 in words is "forty-five million, one hundred thirty-five thousand, six hundred eighty-five".

Divisors: 1 5 7 35 241 1205 1687 5351 8435 26755 37457 187285 1289591 6447955 9027137 45135685