125433345 has 32 divisors (see below), whose sum is σ = 214185600. Its totient is φ = 62498304.

The previous prime is 125433337. The next prime is 125433359. The reversal of 125433345 is 543334521.

It is not a de Polignac number, because 125433345 - 2³ = 125433337 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17791 + ... + 23819.

It is an arithmetic number, because the mean of its divisors is an integer number (6693300).

Almost surely, 2^125433345 is an apocalyptic number.

125433345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125433345 is a deficient number, since it is larger than the sum of its proper divisors (88752255).

125433345 is a wasteful number, since it uses less digits than its factorization.

125433345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6129.

The product of its digits is 21600, while the sum is 30.

The square root of 125433345 is about 11199.7028978451. The cubic root of 125433345 is about 500.5771269261.

Adding to 125433345 its reverse (543334521), we get a palindrome (668767866).

The spelling of 125433345 in words is "one hundred twenty-five million, four hundred thirty-three thousand, three hundred forty-five".