125936654 has 8 divisors (see below), whose sum is σ = 189608040. Its totient is φ = 62733976.

The previous prime is 125936653. The next prime is 125936669. The reversal of 125936654 is 456639521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125936653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116504 + ... + 117579.

It is an arithmetic number, because the mean of its divisors is an integer number (23701005).

Almost surely, 2^125936654 is an apocalyptic number.

125936654 is a deficient number, since it is larger than the sum of its proper divisors (63671386).

125936654 is a wasteful number, since it uses less digits than its factorization.

125936654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234354.

The product of its digits is 194400, while the sum is 41.

The square root of 125936654 is about 11222.1501504836. The cubic root of 125936654 is about 501.2457655586.

The spelling of 125936654 in words is "one hundred twenty-five million, nine hundred thirty-six thousand, six hundred fifty-four".