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4500452000000 = 285611293527
BaseRepresentation
bin100000101111101011111…
…0101111100000100000000
3120221020110020102101121102
41001133113311330010000
51042213411203000000
613323251253113532
7643101252551645
oct101372765740400
916836406371542
104500452000000
1114856a3911390
126082743288a8
13268510793618
14117b745c1dcc
157c1016243d5
hex417d7d7c100

4500452000000 has 504 divisors, whose sum is σ = 12675831497280. Its totient is φ = 1579648000000.

The previous prime is 4500451999997. The next prime is 4500452000111. The reversal of 4500452000000 is 2540054.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1275998237 + ... + 1276001763.

It is an arithmetic number, because the mean of its divisors is an integer number (25150459320).

Almost surely, 24500452000000 is an apocalyptic number.

4500452000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4500452000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6337915748640).

4500452000000 is an abundant number, since it is smaller than the sum of its proper divisors (8175379497280).

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

4500452000000 is an frugal number, since it uses more digits than its factorization.

4500452000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613 (or 3574 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

Adding to 4500452000000 its reverse (2540054), we get a palindrome (4500454540054).

The spelling of 4500452000000 in words is "four trillion, five hundred billion, four hundred fifty-two million", and thus it is an aban number.