125245646 has 8 divisors (see below), whose sum is σ = 190672680. Its totient is φ = 61688088.

The previous prime is 125245639. The next prime is 125245657. The reversal of 125245646 is 646542521.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467201 + ... + 467468.

It is an arithmetic number, because the mean of its divisors is an integer number (23834085).

Almost surely, 2^125245646 is an apocalyptic number.

125245646 is a deficient number, since it is larger than the sum of its proper divisors (65427034).

125245646 is an equidigital number, since it uses as much as digits as its factorization.

125245646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934738.

The product of its digits is 57600, while the sum is 35.

The square root of 125245646 is about 11191.3201187349. The cubic root of 125245646 is about 500.3273136847.

The spelling of 125245646 in words is "one hundred twenty-five million, two hundred forty-five thousand, six hundred forty-six".