125040051446 has 8 divisors (see below), whose sum is σ = 189381049104. Its totient is φ = 61913035080.

The previous prime is 125040051443. The next prime is 125040051463. The reversal of 125040051446 is 644150040521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125040051443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303495065 + ... + 303495476.

It is an arithmetic number, because the mean of its divisors is an integer number (23672631138).

Almost surely, 2^125040051446 is an apocalyptic number.

125040051446 is a deficient number, since it is larger than the sum of its proper divisors (64340997658).

125040051446 is a wasteful number, since it uses less digits than its factorization.

125040051446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606990646.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 125040051446 its reverse (644150040521), we get a palindrome (769190091967).

The spelling of 125040051446 in words is "one hundred twenty-five billion, forty million, fifty-one thousand, four hundred forty-six".