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5454863460 = 22335291632137
BaseRepresentation
bin1010001010010001…
…01001110001100100
3112002011021202221000
411011020221301210
542132421112320
62301140353300
7252114401004
oct50510516144
915064252830
105454863460
11234a145722
1210829a5830
1368c16c177
1439a668004
1521dd55c90
hex145229c64

5454863460 has 192 divisors, whose sum is σ = 17671852800. Its totient is φ = 1395201024.

The previous prime is 5454863459. The next prime is 5454863497. The reversal of 5454863460 is 643684545.

5454863460 is a `hidden beast` number, since 5 + 4 + 5 + 4 + 8 + 634 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 63 ways as a sum of consecutive naturals, for example, 2551512 + ... + 2553648.

It is an arithmetic number, because the mean of its divisors is an integer number (92040900).

Almost surely, 25454863460 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 5454863460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8835926400).

5454863460 is an abundant number, since it is smaller than the sum of its proper divisors (12216989340).

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

5454863460 is a wasteful number, since it uses less digits than its factorization.

5454863460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The square root of 5454863460 is about 73857.0474633261. The cubic root of 5454863460 is about 1760.3321794670.

The spelling of 5454863460 in words is "five billion, four hundred fifty-four million, eight hundred sixty-three thousand, four hundred sixty".