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54453035406 = 237112131263311
BaseRepresentation
bin110010101101101001…
…110110000110001110
312012112220222210211010
4302231221312012032
51343004434113111
641003153310050
73635253110160
oct625551660616
9165486883733
1054453035406
1121103356500
12a678265326
13519a4b1913
1428c7cd2930
15163a7a7aa6
hexcada7618e

54453035406 has 192 divisors, whose sum is σ = 138821050368. Its totient is φ = 13937352000.

The previous prime is 54453035401. The next prime is 54453035407. The reversal of 54453035406 is 60453035445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54453035401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 175089991 + ... + 175090301.

It is an arithmetic number, because the mean of its divisors is an integer number (723026304).

Almost surely, 254453035406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54453035406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69410525184).

54453035406 is an abundant number, since it is smaller than the sum of its proper divisors (84368014962).

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

54453035406 is a wasteful number, since it uses less digits than its factorization.

54453035406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 54453035406 its sum of digits (39), we get a palindrome (54453035445).

The spelling of 54453035406 in words is "fifty-four billion, four hundred fifty-three million, thirty-five thousand, four hundred six".