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45383369 is a prime number
BaseRepresentation
bin1010110100011…
…1111011001001
310011101201021112
42231013323021
543104231434
64300420105
71060516013
oct255077311
9104351245
1045383369
1123688219
1213247635
13952cc85
1460551b3
153eb6dce
hex2b47ec9

45383369 has 2 divisors, whose sum is σ = 45383370. Its totient is φ = 45383368.

The previous prime is 45383363. The next prime is 45383383. The reversal of 45383369 is 96338354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43072969 + 2310400 = 6563^2 + 1520^2 .

It is a cyclic number.

It is not a de Polignac number, because 45383369 - 28 = 45383113 is a prime.

It is a super-2 number, since 2×453833692 = 4119300363580322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45383363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22691684 + 22691685.

It is an arithmetic number, because the mean of its divisors is an integer number (22691685).

Almost surely, 245383369 is an apocalyptic number.

It is an amenable number.

45383369 is a deficient number, since it is larger than the sum of its proper divisors (1).

45383369 is an equidigital number, since it uses as much as digits as its factorization.

45383369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 41.

The square root of 45383369 is about 6736.7179694566. The cubic root of 45383369 is about 356.6965515860.

The spelling of 45383369 in words is "forty-five million, three hundred eighty-three thousand, three hundred sixty-nine".