125057046 has 16 divisors (see below), whose sum is σ = 250368624. Its totient is φ = 41643264.

The previous prime is 125057039. The next prime is 125057047. The reversal of 125057046 is 640750521.

It is a super-3 number, since 3×125057046³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125057047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3891 + ... + 16286.

It is an arithmetic number, because the mean of its divisors is an integer number (15648039).

Almost surely, 2^125057046 is an apocalyptic number.

125057046 is an abundant number, since it is smaller than the sum of its proper divisors (125311578).

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

125057046 is a wasteful number, since it uses less digits than its factorization.

125057046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21215.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 125057046 is about 11182.8907711736. The cubic root of 125057046 is about 500.0760497656.

The spelling of 125057046 in words is "one hundred twenty-five million, fifty-seven thousand, forty-six".