125040608546 has 24 divisors (see below), whose sum is σ = 218240042076. Its totient is φ = 53574847200.

The previous prime is 125040608543. The next prime is 125040608569. The reversal of 125040608546 is 645806040521.

It can be written as a sum of positive squares in 2 ways, for example, as 101785883521 + 23254725025 = 319039^2 + 152495^2 .

It is not an unprimeable number, because it can be changed into a prime (125040608543) 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 11 ways as a sum of consecutive naturals, for example, 215396 + ... + 544496.

Almost surely, 2^125040608546 is an apocalyptic number.

125040608546 is a deficient number, since it is larger than the sum of its proper divisors (93199433530).

125040608546 is a wasteful number, since it uses less digits than its factorization.

125040608546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332994 (or 332987 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 125040608546 in words is "one hundred twenty-five billion, forty million, six hundred eight thousand, five hundred forty-six".