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45001039 is a prime number
BaseRepresentation
bin1010101110101…
…0100101001111
310010200021211011
42223222211033
543010013124
64244310051
71054334236
oct253524517
9103607734
1045001039
1123446a46
12130a2327
139427c45
145d95b1d
153e3d994
hex2aea94f

45001039 has 2 divisors, whose sum is σ = 45001040. Its totient is φ = 45001038.

The previous prime is 45001031. The next prime is 45001049. The reversal of 45001039 is 93010054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45001039 - 23 = 45001031 is a prime.

It is a super-2 number, since 2×450010392 = 4050187022159042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45001031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22500519 + 22500520.

It is an arithmetic number, because the mean of its divisors is an integer number (22500520).

Almost surely, 245001039 is an apocalyptic number.

45001039 is a deficient number, since it is larger than the sum of its proper divisors (1).

45001039 is an equidigital number, since it uses as much as digits as its factorization.

45001039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 45001039 is about 6708.2813745400. The cubic root of 45001039 is about 355.6920679184.

The spelling of 45001039 in words is "forty-five million, one thousand, thirty-nine".