125046505 has 8 divisors (see below), whose sum is σ = 157953600. Its totient is φ = 94772016.

The previous prime is 125046479. The next prime is 125046511. The reversal of 125046505 is 505640521.

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 125046505 - 2⁹ = 125045993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658045 + ... + 658234.

It is an arithmetic number, because the mean of its divisors is an integer number (19744200).

Almost surely, 2^125046505 is an apocalyptic number.

It is an amenable number.

125046505 is a deficient number, since it is larger than the sum of its proper divisors (32907095).

125046505 is a wasteful number, since it uses less digits than its factorization.

125046505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316303.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 125046505 is about 11182.4194609217. The cubic root of 125046505 is about 500.0619989786.

The spelling of 125046505 in words is "one hundred twenty-five million, forty-six thousand, five hundred five".