45546863 has 2 divisors, whose sum is σ = 45546864. Its totient is φ = 45546862.

The previous prime is 45546841. The next prime is 45546871. The reversal of 45546863 is 36864554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45546863 - 2¹² = 45542767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45546863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45546803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22773431 + 22773432.

It is an arithmetic number, because the mean of its divisors is an integer number (22773432).

Almost surely, 2^45546863 is an apocalyptic number.

45546863 is a deficient number, since it is larger than the sum of its proper divisors (1).

45546863 is an equidigital number, since it uses as much as digits as its factorization.

45546863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The square root of 45546863 is about 6748.8416043051. The cubic root of 45546863 is about 357.1243724452.

The spelling of 45546863 in words is "forty-five million, five hundred forty-six thousand, eight hundred sixty-three".