125601025445 has 16 divisors (see below), whose sum is σ = 176454125568. Its totient is φ = 84025772160.

The previous prime is 125601025441. The next prime is 125601025469. The reversal of 125601025445 is 544520106521.

It is not a de Polignac number, because 125601025445 - 2² = 125601025441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125601025441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43761989 + ... + 43764858.

It is an arithmetic number, because the mean of its divisors is an integer number (11028382848).

Almost surely, 2^125601025445 is an apocalyptic number.

It is an amenable number.

125601025445 is a deficient number, since it is larger than the sum of its proper divisors (50853100123).

125601025445 is an equidigital number, since it uses as much as digits as its factorization.

125601025445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87526900.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 125601025445 in words is "one hundred twenty-five billion, six hundred one million, twenty-five thousand, four hundred forty-five".