125081461 has 8 divisors (see below), whose sum is σ = 132537600. Its totient is φ = 117636288.

The previous prime is 125081443. The next prime is 125081471. The reversal of 125081461 is 164180521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125081461 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 (125081471) 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 7 ways as a sum of consecutive naturals, for example, 39250 + ... + 42316.

It is an arithmetic number, because the mean of its divisors is an integer number (16567200).

Almost surely, 2^125081461 is an apocalyptic number.

It is an amenable number.

125081461 is a deficient number, since it is larger than the sum of its proper divisors (7456139).

125081461 is a wasteful number, since it uses less digits than its factorization.

125081461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 125081461 is about 11183.9823408301. The cubic root of 125081461 is about 500.1085910809.

The spelling of 125081461 in words is "one hundred twenty-five million, eighty-one thousand, four hundred sixty-one".