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45715823 is a prime number
BaseRepresentation
bin1010111001100…
…1000101101111
310012000121022122
42232121011233
543200401243
64311503155
71063402166
oct256310557
9105017278
1045715823
1123894a7a
1213387abb
1396183aa
1461003dd
154030668
hex2b9916f

45715823 has 2 divisors, whose sum is σ = 45715824. Its totient is φ = 45715822.

The previous prime is 45715801. The next prime is 45715853. The reversal of 45715823 is 32851754.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45715823 - 26 = 45715759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45715853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22857911 + 22857912.

It is an arithmetic number, because the mean of its divisors is an integer number (22857912).

Almost surely, 245715823 is an apocalyptic number.

45715823 is a deficient number, since it is larger than the sum of its proper divisors (1).

45715823 is an equidigital number, since it uses as much as digits as its factorization.

45715823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 45715823 is about 6761.3477206841. The cubic root of 45715823 is about 357.5654220337.

The spelling of 45715823 in words is "forty-five million, seven hundred fifteen thousand, eight hundred twenty-three".