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45497125 = 53363977
BaseRepresentation
bin1010110110001…
…1101100100101
310011121111022201
42231203230211
543121402000
64303054501
71061501452
oct255435445
9104544281
1045497125
1123755733
12132a1431
13956c99b
146084829
153eda96a
hex2b63b25

45497125 has 8 divisors (see below), whose sum is σ = 56780568. Its totient is φ = 36397600.

The previous prime is 45497113. The next prime is 45497183. The reversal of 45497125 is 52179454.

It can be written as a sum of positive squares in 4 ways, for example, as 5022081 + 40475044 = 2241^2 + 6362^2 .

It is not a de Polignac number, because 45497125 - 29 = 45496613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181864 + ... + 182113.

It is an arithmetic number, because the mean of its divisors is an integer number (7097571).

Almost surely, 245497125 is an apocalyptic number.

It is an amenable number.

45497125 is a deficient number, since it is larger than the sum of its proper divisors (11283443).

45497125 is an equidigital number, since it uses as much as digits as its factorization.

45497125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363992 (or 363982 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 45497125 is about 6745.1556690710. The cubic root of 45497125 is about 356.9943296680.

It can be divided in two parts, 454 and 97125, that added together give a palindrome (97579).

The spelling of 45497125 in words is "forty-five million, four hundred ninety-seven thousand, one hundred twenty-five".

Divisors: 1 5 25 125 363977 1819885 9099425 45497125