45012230 has 8 divisors (see below), whose sum is σ = 81022032. Its totient is φ = 18004888.

The previous prime is 45012203. The next prime is 45012241. The reversal of 45012230 is 3221054.

45012230 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 super-2 number, since 2×45012230² = 4052201699145800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45012199 and 45012208.

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 3 ways as a sum of consecutive naturals, for example, 2250602 + ... + 2250621.

It is an arithmetic number, because the mean of its divisors is an integer number (10127754).

Almost surely, 2^45012230 is an apocalyptic number.

45012230 is a deficient number, since it is larger than the sum of its proper divisors (36009802).

45012230 is a wasteful number, since it uses less digits than its factorization.

45012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501230.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 45012230 is about 6709.1154409505. The cubic root of 45012230 is about 355.7215503489.

Adding to 45012230 its reverse (3221054), we get a palindrome (48233284).

The spelling of 45012230 in words is "forty-five million, twelve thousand, two hundred thirty".