45305030 has 8 divisors (see below), whose sum is σ = 81549072. Its totient is φ = 18122008.

The previous prime is 45305023. The next prime is 45305033. The reversal of 45305030 is 3050354.

45305030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45304993 and 45305011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45305033) 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 3 ways as a sum of consecutive naturals, for example, 2265242 + ... + 2265261.

It is an arithmetic number, because the mean of its divisors is an integer number (10193634).

Almost surely, 2^45305030 is an apocalyptic number.

45305030 is a deficient number, since it is larger than the sum of its proper divisors (36244042).

45305030 is a wasteful number, since it uses less digits than its factorization.

45305030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4530510.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 45305030 is about 6730.9011283780. The cubic root of 45305030 is about 356.4911948265.

Adding to 45305030 its reverse (3050354), we get a palindrome (48355384).

The spelling of 45305030 in words is "forty-five million, three hundred five thousand, thirty".