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45450716286 = 23431039169553
BaseRepresentation
bin101010010101000100…
…101110010001111110
311100022112112121120110
4222111010232101332
51221040340410121
632514010330450
73166211466633
oct522504562176
9140275477513
1045450716286
1118303820948
128985429a26
1343943cbb81
1422b247618a
1512b02bdd76
hexa9512e47e

45450716286 has 32 divisors (see below), whose sum is σ = 93105492480. Its totient is φ = 14783577984.

The previous prime is 45450716281. The next prime is 45450716327. The reversal of 45450716286 is 68261705454.

45450716286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×454507162862 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45450716281) 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, 183286 + ... + 352838.

It is an arithmetic number, because the mean of its divisors is an integer number (2909546640).

Almost surely, 245450716286 is an apocalyptic number.

45450716286 is an abundant number, since it is smaller than the sum of its proper divisors (47654776194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45450716286 is a wasteful number, since it uses less digits than its factorization.

45450716286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170640.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 45450716286 in words is "forty-five billion, four hundred fifty million, seven hundred sixteen thousand, two hundred eighty-six".

Divisors: 1 2 3 6 43 86 129 258 1039 2078 3117 6234 44677 89354 134031 169553 268062 339106 508659 1017318 7290779 14581558 21872337 43744674 176165567 352331134 528496701 1056993402 7575119381 15150238762 22725358143 45450716286