45546887 has 2 divisors, whose sum is σ = 45546888. Its totient is φ = 45546886.

The previous prime is 45546881. The next prime is 45546911. The reversal of 45546887 is 78864554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45546887 - 2⁴ = 45546871 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45546881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22773443 + 22773444.

It is an arithmetic number, because the mean of its divisors is an integer number (22773444).

Almost surely, 2^45546887 is an apocalyptic number.

45546887 is a deficient number, since it is larger than the sum of its proper divisors (1).

45546887 is an equidigital number, since it uses as much as digits as its factorization.

45546887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1075200, while the sum is 47.

The square root of 45546887 is about 6748.8433823878. The cubic root of 45546887 is about 357.1244351717.

The spelling of 45546887 in words is "forty-five million, five hundred forty-six thousand, eight hundred eighty-seven".