125851151 has 8 divisors (see below), whose sum is σ = 128233584. Its totient is φ = 123491200.

The previous prime is 125851133. The next prime is 125851163. The reversal of 125851151 is 151158521.

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

It is a cyclic number.

It is not a de Polignac number, because 125851151 - 2⁶ = 125851087 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 (125821151) 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, 5900 + ... + 16926.

It is an arithmetic number, because the mean of its divisors is an integer number (16029198).

Almost surely, 2^125851151 is an apocalyptic number.

125851151 is a deficient number, since it is larger than the sum of its proper divisors (2382433).

125851151 is a wasteful number, since it uses less digits than its factorization.

125851151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11241.

The product of its digits is 2000, while the sum is 29.

The square root of 125851151 is about 11218.3399395811. The cubic root of 125851151 is about 501.1323018494.

The spelling of 125851151 in words is "one hundred twenty-five million, eight hundred fifty-one thousand, one hundred fifty-one".