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45856265837 is a prime number
BaseRepresentation
bin101010101101001111…
…110001011001101101
311101100210122122222012
4222231033301121231
51222403201001322
633022134531005
73212234554064
oct525517613155
9141323578865
1045856265837
11184a1737268
128a79206a65
13442a434415
1423102831db
1512d5bcbae2
hexaad3f166d

45856265837 has 2 divisors, whose sum is σ = 45856265838. Its totient is φ = 45856265836.

The previous prime is 45856265821. The next prime is 45856265887. The reversal of 45856265837 is 73856265854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36643913476 + 9212352361 = 191426^2 + 95981^2 .

It is a cyclic number.

It is not a de Polignac number, because 45856265837 - 24 = 45856265821 is a prime.

It is a super-2 number, since 2×458562658372 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45856265887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22928132918 + 22928132919.

It is an arithmetic number, because the mean of its divisors is an integer number (22928132919).

Almost surely, 245856265837 is an apocalyptic number.

It is an amenable number.

45856265837 is a deficient number, since it is larger than the sum of its proper divisors (1).

45856265837 is an equidigital number, since it uses as much as digits as its factorization.

45856265837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384000, while the sum is 59.

The spelling of 45856265837 in words is "forty-five billion, eight hundred fifty-six million, two hundred sixty-five thousand, eight hundred thirty-seven".