45851783 has 2 divisors, whose sum is σ = 45851784. Its totient is φ = 45851782.

The previous prime is 45851779. The next prime is 45851797. The reversal of 45851783 is 38715854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45851783 - 2² = 45851779 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45851783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45851713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22925891 + 22925892.

It is an arithmetic number, because the mean of its divisors is an integer number (22925892).

Almost surely, 2^45851783 is an apocalyptic number.

45851783 is a deficient number, since it is larger than the sum of its proper divisors (1).

45851783 is an equidigital number, since it uses as much as digits as its factorization.

45851783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 41.

The square root of 45851783 is about 6771.3944649533. The cubic root of 45851783 is about 357.9195407129.

The spelling of 45851783 in words is "forty-five million, eight hundred fifty-one thousand, seven hundred eighty-three".