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45577356680 = 2351139433917
BaseRepresentation
bin101010011100100111…
…110100010110001000
311100122100211121112102
4222130213310112020
51221320300403210
632534332532532
73202310065622
oct523447642610
9140570747472
1045577356680
1118369258729
1289bb921148
1343b470c40b
1422c51ddc12
1512bb486ea5
hexa9c9f4588

45577356680 has 16 divisors (see below), whose sum is σ = 102549052620. Its totient is φ = 18230942656.

The previous prime is 45577356673. The next prime is 45577356691. The reversal of 45577356680 is 8665377554.

It can be written as a sum of positive squares in 2 ways, for example, as 41747479684 + 3829876996 = 204322^2 + 61886^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569716919 + ... + 569716998.

Almost surely, 245577356680 is an apocalyptic number.

45577356680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45577356680 is an abundant number, since it is smaller than the sum of its proper divisors (56971695940).

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

45577356680 is a wasteful number, since it uses less digits than its factorization.

45577356680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139433928 (or 1139433924 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 45577356680 in words is "forty-five billion, five hundred seventy-seven million, three hundred fifty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1139433917 2278867834 4557735668 5697169585 9115471336 11394339170 22788678340 45577356680