125512462 has 16 divisors (see below), whose sum is σ = 199606032. Its totient is φ = 58986880.

The previous prime is 125512433. The next prime is 125512463. The reversal of 125512462 is 264215521.

It is a self number, because there is not a number n which added to its sum of digits gives 125512462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125512463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30033 + ... + 33955.

It is an arithmetic number, because the mean of its divisors is an integer number (12475377).

Almost surely, 2^125512462 is an apocalyptic number.

125512462 is a deficient number, since it is larger than the sum of its proper divisors (74093570).

125512462 is a wasteful number, since it uses less digits than its factorization.

125512462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883.

The product of its digits is 4800, while the sum is 28.

The square root of 125512462 is about 11203.2344436774. The cubic root of 125512462 is about 500.6823510372.

Adding to 125512462 its reverse (264215521), we get a palindrome (389727983).

The spelling of 125512462 in words is "one hundred twenty-five million, five hundred twelve thousand, four hundred sixty-two".