125046651 has 8 divisors (see below), whose sum is σ = 168839680. Its totient is φ = 82309032.

The previous prime is 125046631. The next prime is 125046659. The reversal of 125046651 is 156640521.

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

It is not a de Polignac number, because 125046651 - 2⁶ = 125046587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125046659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263575 + ... + 264048.

It is an arithmetic number, because the mean of its divisors is an integer number (21104960).

Almost surely, 2^125046651 is an apocalyptic number.

125046651 is a deficient number, since it is larger than the sum of its proper divisors (43793029).

125046651 is an equidigital number, since it uses as much as digits as its factorization.

125046651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527705.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 125046651 is about 11182.4259890240. The cubic root of 125046651 is about 500.0621935969.

The spelling of 125046651 in words is "one hundred twenty-five million, forty-six thousand, six hundred fifty-one".