45543775 has 12 divisors (see below), whose sum is σ = 58422600. Its totient is φ = 35178080.

The previous prime is 45543769. The next prime is 45543803. The reversal of 45543775 is 57734554.

It is a de Polignac number, because none of the positive numbers 2^k-45543775 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 30685 + ... + 32134.

It is an arithmetic number, because the mean of its divisors is an integer number (4868550).

Almost surely, 2^45543775 is an apocalyptic number.

45543775 is a deficient number, since it is larger than the sum of its proper divisors (12878825).

45543775 is a wasteful number, since it uses less digits than its factorization.

45543775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62858 (or 62853 counting only the distinct ones).

The product of its digits is 294000, while the sum is 40.

The square root of 45543775 is about 6748.6128204247. The cubic root of 45543775 is about 357.1163014540.

The spelling of 45543775 in words is "forty-five million, five hundred forty-three thousand, seven hundred seventy-five".