45305001 has 20 divisors (see below), whose sum is σ = 77347072. Its totient is φ = 25888248.

The previous prime is 45304997. The next prime is 45305021. The reversal of 45305001 is 10050354.

45305001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45305001 - 2² = 45304997 is a prime.

It is a super-2 number, since 2×45305001² = 4105086231220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45305021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39385 + ... + 40518.

Almost surely, 2^45305001 is an apocalyptic number.

It is an amenable number.

45305001 is a deficient number, since it is larger than the sum of its proper divisors (32042071).

45305001 is an equidigital number, since it uses as much as digits as its factorization.

45305001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79922 (or 79913 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 45305001 is about 6730.8989741341. The cubic root of 45305001 is about 356.4911187625.

Adding to 45305001 its reverse (10050354), we get a palindrome (55355355).

The spelling of 45305001 in words is "forty-five million, three hundred five thousand, one".