125464245445 has 48 divisors (see below), whose sum is σ = 193361732928. Its totient is φ = 77269032960.

The previous prime is 125464245433. The next prime is 125464245451. The reversal of 125464245445 is 544542464521.

It is not a de Polignac number, because 125464245445 - 2⁷ = 125464245317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125464245395 and 125464245404.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 56764 + ... + 504133.

It is an arithmetic number, because the mean of its divisors is an integer number (4028369436).

Almost surely, 2^125464245445 is an apocalyptic number.

It is an amenable number.

125464245445 is a deficient number, since it is larger than the sum of its proper divisors (67897487483).

125464245445 is a wasteful number, since it uses less digits than its factorization.

125464245445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561010 (or 561003 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 46.

The spelling of 125464245445 in words is "one hundred twenty-five billion, four hundred sixty-four million, two hundred forty-five thousand, four hundred forty-five".