125545333 has 4 divisors (see below), whose sum is σ = 127673280. Its totient is φ = 123417388.

The previous prime is 125545313. The next prime is 125545351. The reversal of 125545333 is 333545521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333545521 = 4987 ⋅66883.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125545333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125545295 and 125545304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125545313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063885 + ... + 1064002.

It is an arithmetic number, because the mean of its divisors is an integer number (31918320).

Almost surely, 2^125545333 is an apocalyptic number.

It is an amenable number.

125545333 is a deficient number, since it is larger than the sum of its proper divisors (2127947).

125545333 is an equidigital number, since it uses as much as digits as its factorization.

125545333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127946.

The product of its digits is 27000, while the sum is 31.

The square root of 125545333 is about 11204.7013793318. The cubic root of 125545333 is about 500.7260558422.

The spelling of 125545333 in words is "one hundred twenty-five million, five hundred forty-five thousand, three hundred thirty-three".