125874051 has 8 divisors (see below), whose sum is σ = 169401024. Its totient is φ = 83131560.

The previous prime is 125873989. The next prime is 125874109. The reversal of 125874051 is 150478521.

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

It is not a de Polignac number, because 125874051 - 2⁶ = 125873987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125874251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195745 + ... + 196386.

It is an arithmetic number, because the mean of its divisors is an integer number (21175128).

Almost surely, 2^125874051 is an apocalyptic number.

125874051 is a deficient number, since it is larger than the sum of its proper divisors (43526973).

125874051 is a wasteful number, since it uses less digits than its factorization.

125874051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392241.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 125874051 is about 11219.3605432752. The cubic root of 125874051 is about 501.1626955159.

The spelling of 125874051 in words is "one hundred twenty-five million, eight hundred seventy-four thousand, fifty-one".