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452080525420 = 22522604026271
BaseRepresentation
bin1101001010000100001…
…10010110000001101100
31121012220021021011221201
412211002012112001230
524401330103303140
6543403302335244
744442656030356
oct6450206260154
91535807234851
10452080525420
111647a9741a47
1273748a2a524
133382843a9a4
1417c48d500d6
15bb5dc5a49a
hex694219606c

452080525420 has 12 divisors (see below), whose sum is σ = 949369103424. Its totient is φ = 180832210160.

The previous prime is 452080525409. The next prime is 452080525447. The reversal of 452080525420 is 24525080254.

It is a self number, because there is not a number n which added to its sum of digits gives 452080525420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11302013116 + ... + 11302013155.

It is an arithmetic number, because the mean of its divisors is an integer number (79114091952).

Almost surely, 2452080525420 is an apocalyptic number.

It is an amenable number.

452080525420 is an abundant number, since it is smaller than the sum of its proper divisors (497288578004).

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

452080525420 is a wasteful number, since it uses less digits than its factorization.

452080525420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22604026280 (or 22604026278 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

The spelling of 452080525420 in words is "four hundred fifty-two billion, eighty million, five hundred twenty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 22604026271 45208052542 90416105084 113020131355 226040262710 452080525420