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5450465020 = 225721113192389
BaseRepresentation
bin1010001001101111…
…10111111011111100
3112001212000022101211
411010313313323330
542130304340040
62300502214204
7252032121400
oct50467677374
915055008354
105450465020
112347711050
121081424364
1368b28c140
14399c41100
1521d7878ea
hex144df7efc

5450465020 has 576 divisors, whose sum is σ = 17374694400. Its totient is φ = 1405071360.

The previous prime is 5450465003. The next prime is 5450465063. The reversal of 5450465020 is 205640545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 61241136 + ... + 61241224.

It is an arithmetic number, because the mean of its divisors is an integer number (30164400).

Almost surely, 25450465020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5450465020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8687347200).

5450465020 is an abundant number, since it is smaller than the sum of its proper divisors (11924229380).

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

5450465020 is a wasteful number, since it uses less digits than its factorization.

5450465020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5450465020 is about 73827.2647468400. The cubic root of 5450465020 is about 1759.8589138799.

The spelling of 5450465020 in words is "five billion, four hundred fifty million, four hundred sixty-five thousand, twenty".