125454141 has 6 divisors (see below), whose sum is σ = 181211550. Its totient is φ = 83636088.

The previous prime is 125454097. The next prime is 125454149. The reversal of 125454141 is 141454521.

It can be written as a sum of positive squares in only one way, i.e., 102212100 + 23242041 = 10110^2 + 4821^2 .

It is not a de Polignac number, because 125454141 - 2¹⁰ = 125453117 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125454149) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6969666 + ... + 6969683.

It is an arithmetic number, because the mean of its divisors is an integer number (30201925).

Almost surely, 2^125454141 is an apocalyptic number.

It is an amenable number.

125454141 is a deficient number, since it is larger than the sum of its proper divisors (55757409).

125454141 is a wasteful number, since it uses less digits than its factorization.

125454141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13939355 (or 13939352 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 125454141 is about 11200.6312768522. The cubic root of 125454141 is about 500.6047894977.

The spelling of 125454141 in words is "one hundred twenty-five million, four hundred fifty-four thousand, one hundred forty-one".