45000305 has 16 divisors (see below), whose sum is σ = 64399104. Its totient is φ = 29515200.

The previous prime is 45000299. The next prime is 45000311. The reversal of 45000305 is 50300054.

It is an interprime number because it is at equal distance from previous prime (45000299) and next prime (45000311).

It is not a de Polignac number, because 45000305 - 2¹⁰ = 44999281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27146 + ... + 28755.

It is an arithmetic number, because the mean of its divisors is an integer number (4024944).

Almost surely, 2^45000305 is an apocalyptic number.

It is an amenable number.

45000305 is a deficient number, since it is larger than the sum of its proper divisors (19398799).

45000305 is a wasteful number, since it uses less digits than its factorization.

45000305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55936.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 45000305 is about 6708.2266658186. The cubic root of 45000305 is about 355.6901340416.

Adding to 45000305 its reverse (50300054), we get a palindrome (95300359).

The spelling of 45000305 in words is "forty-five million, three hundred five", and thus it is an aban number.