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45540630000 = 2436546247
BaseRepresentation
bin101010011010011011…
…101101110111110000
311100112210201201000000
4222122123231313300
51221231400130000
632530541430000
73201352653015
oct523233556760
9140483651000
1045540630000
111834a5533a8
1289ab56b300
1343a9c20758
1422c039d70c
1512b8130000
hexa9a6eddf0

45540630000 has 350 divisors, whose sum is σ = 165338468504. Its totient is φ = 12142224000.

The previous prime is 45540629989. The next prime is 45540630001. The reversal of 45540630000 is 3604554.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45540630001) by changing a digit.

It is a polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 7286877 + ... + 7293123.

Almost surely, 245540630000 is an apocalyptic number.

45540630000 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 45540630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82669234252).

45540630000 is an abundant number, since it is smaller than the sum of its proper divisors (119797838504).

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

45540630000 is an frugal number, since it uses more digits than its factorization.

45540630000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293 (or 6257 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 45540630000 in words is "forty-five billion, five hundred forty million, six hundred thirty thousand".