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45160457 is a prime number
BaseRepresentation
bin1010110001000…
…1100000001001
310010222101111112
42230101200021
543030113312
64251540105
71055600066
oct254214011
9103871445
1045160457
11235457a1
121315a635
139482684
145dd7c6d
153e70d22
hex2b11809

45160457 has 2 divisors, whose sum is σ = 45160458. Its totient is φ = 45160456.

The previous prime is 45160391. The next prime is 45160481. The reversal of 45160457 is 75406154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35772361 + 9388096 = 5981^2 + 3064^2 .

It is a cyclic number.

It is not a de Polignac number, because 45160457 - 218 = 44898313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45160487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22580228 + 22580229.

It is an arithmetic number, because the mean of its divisors is an integer number (22580229).

Almost surely, 245160457 is an apocalyptic number.

It is an amenable number.

45160457 is a deficient number, since it is larger than the sum of its proper divisors (1).

45160457 is an equidigital number, since it uses as much as digits as its factorization.

45160457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45160457 is about 6720.1530488524. The cubic root of 45160457 is about 356.1115907591. Note that the first 3 decimals are identical.

The spelling of 45160457 in words is "forty-five million, one hundred sixty thousand, four hundred fifty-seven".