125159954 has 8 divisors (see below), whose sum is σ = 197621040. Its totient is φ = 59286276.

The previous prime is 125159941. The next prime is 125159959. The reversal of 125159954 is 459951521.

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

It is not an unprimeable number, because it can be changed into a prime (125159959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1646804 + ... + 1646879.

It is an arithmetic number, because the mean of its divisors is an integer number (24702630).

Almost surely, 2^125159954 is an apocalyptic number.

125159954 is a deficient number, since it is larger than the sum of its proper divisors (72461086).

125159954 is a wasteful number, since it uses less digits than its factorization.

125159954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293704.

The product of its digits is 81000, while the sum is 41.

The square root of 125159954 is about 11187.4909608902. The cubic root of 125159954 is about 500.2131810947.

The spelling of 125159954 in words is "one hundred twenty-five million, one hundred fifty-nine thousand, nine hundred fifty-four".