45133030 has 16 divisors (see below), whose sum is σ = 81408240. Its totient is φ = 18015712.

The previous prime is 45133021. The next prime is 45133043. The reversal of 45133030 is 3033154.

45133030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45132989 and 45133007.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 657 + ... + 9523.

It is an arithmetic number, because the mean of its divisors is an integer number (5088015).

Almost surely, 2^45133030 is an apocalyptic number.

45133030 is a deficient number, since it is larger than the sum of its proper divisors (36275210).

45133030 is a wasteful number, since it uses less digits than its factorization.

45133030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 45133030 is about 6718.1120859956. The cubic root of 45133030 is about 356.0394845319.

Adding to 45133030 its reverse (3033154), we get a palindrome (48166184).

The spelling of 45133030 in words is "forty-five million, one hundred thirty-three thousand, thirty".