125004285453 has 8 divisors (see below), whose sum is σ = 166674558400. Its totient is φ = 83335101408.

The previous prime is 125004285449. The next prime is 125004285473. The reversal of 125004285453 is 354582400521.

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

It is not a de Polignac number, because 125004285453 - 2² = 125004285449 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 (125004285443) 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, 50193 + ... + 502521.

It is an arithmetic number, because the mean of its divisors is an integer number (20834319800).

Almost surely, 2^125004285453 is an apocalyptic number.

It is an amenable number.

125004285453 is a deficient number, since it is larger than the sum of its proper divisors (41670272947).

125004285453 is an equidigital number, since it uses as much as digits as its factorization.

125004285453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544451.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 125004285453 its reverse (354582400521), we get a palindrome (479586685974).

The spelling of 125004285453 in words is "one hundred twenty-five billion, four million, two hundred eighty-five thousand, four hundred fifty-three".