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45250432000 = 21053467757
BaseRepresentation
bin101010001001001000…
…101100110000000000
311022210120200010011221
4222021020230300000
51220133102311000
632442053444424
73161230216504
oct521110546000
9138716603157
1045250432000
1118210764344
12892a340714
134361a75367
142293a1c304
15129c90a61a
hexa8922cc00

45250432000 has 176 divisors, whose sum is σ = 113281111008. Its totient is φ = 18037555200.

The previous prime is 45250431997. The next prime is 45250432033. The reversal of 45250432000 is 23405254.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59775622 + ... + 59776378.

Almost surely, 245250432000 is an apocalyptic number.

45250432000 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 45250432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56640555504).

45250432000 is an abundant number, since it is smaller than the sum of its proper divisors (68030679008).

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

45250432000 is an equidigital number, since it uses as much as digits as its factorization.

45250432000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 45250432000 its reverse (23405254), we get a palindrome (45273837254).

The spelling of 45250432000 in words is "forty-five billion, two hundred fifty million, four hundred thirty-two thousand".