45545075 has 12 divisors (see below), whose sum is σ = 56819280. Its totient is φ = 36214560.

The previous prime is 45545069. The next prime is 45545099. The reversal of 45545075 is 57054554.

It is a de Polignac number, because none of the positive numbers 2^k-45545075 is a prime.

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, 1280 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (4734940).

Almost surely, 2^45545075 is an apocalyptic number.

45545075 is a deficient number, since it is larger than the sum of its proper divisors (11274205).

45545075 is a wasteful number, since it uses less digits than its factorization.

45545075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11086 (or 11081 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 45545075 is about 6748.7091358274. The cubic root of 45545075 is about 357.1196992603.

The spelling of 45545075 in words is "forty-five million, five hundred forty-five thousand, seventy-five".