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45670217837 is a prime number
BaseRepresentation
bin101010100010001010…
…000011100001101101
311100212211120110002112
4222202022003201231
51222013033432322
632551451133405
73204515306066
oct524212034155
9140784513075
1045670217837
1118406713692
128a26a44265
1343caa2374a
1422d369356d
1512c46cb5e2
hexaa228386d

45670217837 has 2 divisors, whose sum is σ = 45670217838. Its totient is φ = 45670217836.

The previous prime is 45670217797. The next prime is 45670217839. The reversal of 45670217837 is 73871207654.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44358256996 + 1311960841 = 210614^2 + 36221^2 .

It is a cyclic number.

It is not a de Polignac number, because 45670217837 - 216 = 45670152301 is a prime.

Together with 45670217839, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45670217839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22835108918 + 22835108919.

It is an arithmetic number, because the mean of its divisors is an integer number (22835108919).

Almost surely, 245670217837 is an apocalyptic number.

It is an amenable number.

45670217837 is a deficient number, since it is larger than the sum of its proper divisors (1).

45670217837 is an equidigital number, since it uses as much as digits as its factorization.

45670217837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 45670217837 in words is "forty-five billion, six hundred seventy million, two hundred seventeen thousand, eight hundred thirty-seven".