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45525479 is a prime number
BaseRepresentation
bin1010110110101…
…0100111100111
310011122221012212
42231222213213
543123303404
64303434035
71061650226
oct255524747
9104587185
1045525479
1123774a6a
12132b591b
13957c86c
146090cbd
153ee406e
hex2b6a9e7

45525479 has 2 divisors, whose sum is σ = 45525480. Its totient is φ = 45525478.

The previous prime is 45525449. The next prime is 45525481. The reversal of 45525479 is 97452554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45525479 is a prime.

Together with 45525481, 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 (45525449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762739 + 22762740.

It is an arithmetic number, because the mean of its divisors is an integer number (22762740).

Almost surely, 245525479 is an apocalyptic number.

45525479 is a deficient number, since it is larger than the sum of its proper divisors (1).

45525479 is an equidigital number, since it uses as much as digits as its factorization.

45525479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 41.

The square root of 45525479 is about 6747.2571464262. The cubic root of 45525479 is about 357.0684743912.

The spelling of 45525479 in words is "forty-five million, five hundred twenty-five thousand, four hundred seventy-nine".