45303230 has 16 divisors (see below), whose sum is σ = 93195360. Its totient is φ = 15532512.

The previous prime is 45303229. The next prime is 45303233. The reversal of 45303230 is 3230354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45303233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323525 + ... + 323664.

It is an arithmetic number, because the mean of its divisors is an integer number (5824710).

Almost surely, 2^45303230 is an apocalyptic number.

45303230 is an abundant number, since it is smaller than the sum of its proper divisors (47892130).

45303230 is a wasteful number, since it uses less digits than its factorization.

45303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647203.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 45303230 is about 6730.7674153844. The cubic root of 45303230 is about 356.4864735506.

Adding to 45303230 its reverse (3230354), we get a palindrome (48533584).

The spelling of 45303230 in words is "forty-five million, three hundred three thousand, two hundred thirty".