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45405485076 = 22371134783553
BaseRepresentation
bin101010010010011000…
…001011100000010100
311100012101102122000110
4222102120023200110
51220442301010301
632505313043020
73165122153340
oct522230134024
9140171378013
1045405485076
1118290237a86
128972256470
134387c23243
1422aa460620
1512ab3370d6
hexa9260b814

45405485076 has 48 divisors (see below), whose sum is σ = 122152834944. Its totient is φ = 12858187776.

The previous prime is 45405485057. The next prime is 45405485117. The reversal of 45405485076 is 67058450454.

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, 2382285 + ... + 2401268.

It is an arithmetic number, because the mean of its divisors is an integer number (2544850728).

Almost surely, 245405485076 is an apocalyptic number.

It is an amenable number.

45405485076 is an abundant number, since it is smaller than the sum of its proper divisors (76747349868).

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

45405485076 is a wasteful number, since it uses less digits than its factorization.

45405485076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783680 (or 4783678 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 45405485076 in words is "forty-five billion, four hundred five million, four hundred eighty-five thousand, seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 113 226 339 452 678 791 1356 1582 2373 3164 4746 9492 4783553 9567106 14350659 19134212 28701318 33484871 57402636 66969742 100454613 133939484 200909226 401818452 540541489 1081082978 1621624467 2162165956 3243248934 3783790423 6486497868 7567580846 11351371269 15135161692 22702742538 45405485076