45250305 has 32 divisors (see below), whose sum is σ = 76723200. Its totient is φ = 22709952.

The previous prime is 45250241. The next prime is 45250307. The reversal of 45250305 is 50305254.

It is not a de Polignac number, because 45250305 - 2⁶ = 45250241 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45250307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50572 + ... + 51458.

It is an arithmetic number, because the mean of its divisors is an integer number (2397600).

Almost surely, 2^45250305 is an apocalyptic number.

It is an amenable number.

45250305 is a deficient number, since it is larger than the sum of its proper divisors (31472895).

45250305 is a wasteful number, since it uses less digits than its factorization.

45250305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 45250305 is about 6726.8346939701. The cubic root of 45250305 is about 356.3475989901.

Adding to 45250305 its reverse (50305254), we get a palindrome (95555559).

The spelling of 45250305 in words is "forty-five million, two hundred fifty thousand, three hundred five".