125045843575 has 24 divisors (see below), whose sum is σ = 155919292848. Its totient is φ = 99480756480.

The previous prime is 125045843557. The next prime is 125045843597. The reversal of 125045843575 is 575348540521.

It is not a de Polignac number, because 125045843575 - 2¹¹ = 125045841527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12962704 + ... + 12972346.

It is an arithmetic number, because the mean of its divisors is an integer number (6496637202).

Almost surely, 2^125045843575 is an apocalyptic number.

125045843575 is a deficient number, since it is larger than the sum of its proper divisors (30873449273).

125045843575 is a wasteful number, since it uses less digits than its factorization.

125045843575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12483 (or 12478 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 49.

The spelling of 125045843575 in words is "one hundred twenty-five billion, forty-five million, eight hundred forty-three thousand, five hundred seventy-five".