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46145269 is a prime number
BaseRepresentation
bin1011000000000…
…1111011110101
310012211102102001
42300001323311
543303122034
64325015301
71100141212
oct260017365
9105742361
1046145269
1124058695
1213554531
1397389c1
1461b2b09
1540b7a14
hex2c01ef5

46145269 has 2 divisors, whose sum is σ = 46145270. Its totient is φ = 46145268.

The previous prime is 46145251. The next prime is 46145279. The reversal of 46145269 is 96254164.

46145269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44488900 + 1656369 = 6670^2 + 1287^2 .

It is a cyclic number.

It is not a de Polignac number, because 46145269 - 25 = 46145237 is a prime.

It is a super-2 number, since 2×461452692 = 4258771702164722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46145279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23072634 + 23072635.

It is an arithmetic number, because the mean of its divisors is an integer number (23072635).

Almost surely, 246145269 is an apocalyptic number.

It is an amenable number.

46145269 is a deficient number, since it is larger than the sum of its proper divisors (1).

46145269 is an equidigital number, since it uses as much as digits as its factorization.

46145269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 46145269 is about 6793.0309141060. The cubic root of 46145269 is about 358.6815688535.

The spelling of 46145269 in words is "forty-six million, one hundred forty-five thousand, two hundred sixty-nine".