125105453 has 8 divisors (see below), whose sum is σ = 137093376. Its totient is φ = 113220000.

The previous prime is 125105437. The next prime is 125105467. The reversal of 125105453 is 354501521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125105453 - 2⁴ = 125105437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125105413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23048 + ... + 27953.

It is an arithmetic number, because the mean of its divisors is an integer number (17136672).

Almost surely, 2^125105453 is an apocalyptic number.

It is an amenable number.

125105453 is a deficient number, since it is larger than the sum of its proper divisors (11987923).

125105453 is a wasteful number, since it uses less digits than its factorization.

125105453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51235.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 125105453 is about 11185.0548948139. The cubic root of 125105453 is about 500.1405644796.

Adding to 125105453 its reverse (354501521), we get a palindrome (479606974).

The spelling of 125105453 in words is "one hundred twenty-five million, one hundred five thousand, four hundred fifty-three".