125445333 has 16 divisors (see below), whose sum is σ = 181915776. Its totient is φ = 76430400.

The previous prime is 125445323. The next prime is 125445343. The reversal of 125445333 is 333544521.

It is an interprime number because it is at equal distance from previous prime (125445323) and next prime (125445343).

It is not a de Polignac number, because 125445333 - 2⁵ = 125445301 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125445333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125445323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11985 + ... + 19862.

It is an arithmetic number, because the mean of its divisors is an integer number (11369736).

Almost surely, 2^125445333 is an apocalyptic number.

125445333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125445333 is a deficient number, since it is larger than the sum of its proper divisors (56470443).

125445333 is a wasteful number, since it uses less digits than its factorization.

125445333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31964.

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

The square root of 125445333 is about 11200.2380778267. The cubic root of 125445333 is about 500.5930735826.

Adding to 125445333 its reverse (333544521), we get a palindrome (458989854).

The spelling of 125445333 in words is "one hundred twenty-five million, four hundred forty-five thousand, three hundred thirty-three".