125064894 has 8 divisors (see below), whose sum is σ = 250129800. Its totient is φ = 41688296.

The previous prime is 125064893. The next prime is 125064899. The reversal of 125064894 is 498460521.

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

125064894 is an admirable number.

It is a super-2 number, since 2×125064894² = 31282455422462472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125064893) 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 3 ways as a sum of consecutive naturals, for example, 10422069 + ... + 10422080.

It is an arithmetic number, because the mean of its divisors is an integer number (31266225).

Almost surely, 2^125064894 is an apocalyptic number.

125064894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125064894 is a wasteful number, since it uses less digits than its factorization.

125064894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20844154.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 125064894 is about 11183.2416588394. The cubic root of 125064894 is about 500.0865103644.

The spelling of 125064894 in words is "one hundred twenty-five million, sixty-four thousand, eight hundred ninety-four".