125601541 has 8 divisors (see below), whose sum is σ = 135362304. Its totient is φ = 115854960.

The previous prime is 125601529. The next prime is 125601563. The reversal of 125601541 is 145106521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125601541 - 2²³ = 117212933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125601521) 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, 21396 + ... + 26626.

It is an arithmetic number, because the mean of its divisors is an integer number (16920288).

Almost surely, 2^125601541 is an apocalyptic number.

It is an amenable number.

125601541 is a deficient number, since it is larger than the sum of its proper divisors (9760763).

125601541 is a wasteful number, since it uses less digits than its factorization.

125601541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 125601541 is about 11207.2093314973. The cubic root of 125601541 is about 500.8007715120.

The spelling of 125601541 in words is "one hundred twenty-five million, six hundred one thousand, five hundred forty-one".