125455515002441 has 8 divisors (see below), whose sum is σ = 135488675610120. Its totient is φ = 115477031020032.

The previous prime is 125455515002437. The next prime is 125455515002479. The reversal of 125455515002441 is 144200515554521.

It can be written as a sum of positive squares in 4 ways, for example, as 18773987746816 + 106681527255625 = 4332896^2 + 10328675^2 .

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 125455515002441 - 2² = 125455515002437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125455515002392 and 125455515002401.

It is not an unprimeable number, because it can be changed into a prime (125455515002431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13669151546 + ... + 13669160723.

It is an arithmetic number, because the mean of its divisors is an integer number (16936084451265).

Almost surely, 2^{125455515002441} is an apocalyptic number.

It is an amenable number.

125455515002441 is a deficient number, since it is larger than the sum of its proper divisors (10033160607679).

125455515002441 is a wasteful number, since it uses less digits than its factorization.

125455515002441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27338312635.

The product of its (nonzero) digits is 800000, while the sum is 44.

The spelling of 125455515002441 in words is "one hundred twenty-five trillion, four hundred fifty-five billion, five hundred fifteen million, two thousand, four hundred forty-one".