125547453705244 has 12 divisors (see below), whose sum is σ = 220159189868464. Its totient is φ = 62644828028544.

The previous prime is 125547453705151. The next prime is 125547453705257. The reversal of 125547453705244 is 442507354745521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32224703829 + ... + 32224707724.

Almost surely, 2^{125547453705244} is an apocalyptic number.

It is an amenable number.

125547453705244 is a deficient number, since it is larger than the sum of its proper divisors (94611736163220).

125547453705244 is a wasteful number, since it uses less digits than its factorization.

125547453705244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64449412044 (or 64449412042 counting only the distinct ones).

The product of its (nonzero) digits is 94080000, while the sum is 58.

The spelling of 125547453705244 in words is "one hundred twenty-five trillion, five hundred forty-seven billion, four hundred fifty-three million, seven hundred five thousand, two hundred forty-four".