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45265247 is a prime number
BaseRepresentation
bin1010110010101…
…1000101011111
310011011201020122
42230223011133
543041441442
64254105155
71056514436
oct254530537
9104151218
1045265247
11236074a5
12131ab1bb
1394bb291
14602411d
153e91dd2
hex2b2b15f

45265247 has 2 divisors, whose sum is σ = 45265248. Its totient is φ = 45265246.

The previous prime is 45265217. The next prime is 45265249. The reversal of 45265247 is 74256254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45265247 - 210 = 45264223 is a prime.

Together with 45265249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45265249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22632623 + 22632624.

It is an arithmetic number, because the mean of its divisors is an integer number (22632624).

Almost surely, 245265247 is an apocalyptic number.

45265247 is a deficient number, since it is larger than the sum of its proper divisors (1).

45265247 is an equidigital number, since it uses as much as digits as its factorization.

45265247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 35.

The square root of 45265247 is about 6727.9452286712. The cubic root of 45265247 is about 356.3868175830.

The spelling of 45265247 in words is "forty-five million, two hundred sixty-five thousand, two hundred forty-seven".