125543064 has 64 divisors (see below), whose sum is σ = 321171840. Its totient is φ = 40884480.

The previous prime is 125543057. The next prime is 125543111. The reversal of 125543064 is 460345521.

It is a super-2 number, since 2×125543064² = 31522121837016192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229239 + ... + 229785.

It is an arithmetic number, because the mean of its divisors is an integer number (5018310).

Almost surely, 2^125543064 is an apocalyptic number.

It is an amenable number.

125543064 is an abundant number, since it is smaller than the sum of its proper divisors (195628776).

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

125543064 is a wasteful number, since it uses less digits than its factorization.

125543064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 125543064 is about 11204.6001267337. The cubic root of 125543064 is about 500.7230392578.

Adding to 125543064 its reverse (460345521), we get a palindrome (585888585).

The spelling of 125543064 in words is "one hundred twenty-five million, five hundred forty-three thousand, sixty-four".