125046216461546 has 32 divisors (see below), whose sum is σ = 194546865353040. Its totient is φ = 60208619175936.

The previous prime is 125046216461479. The next prime is 125046216461549. The reversal of 125046216461546 is 645164612640521.

It can be written as a sum of positive squares in 8 ways, for example, as 124352852152321 + 693364309225 = 11151361^2 + 832685^2 .

It is not an unprimeable number, because it can be changed into a prime (125046216461549) 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 15 ways as a sum of consecutive naturals, for example, 217838660 + ... + 218411936.

Almost surely, 2^{125046216461546} is an apocalyptic number.

125046216461546 is a deficient number, since it is larger than the sum of its proper divisors (69500648891494).

125046216461546 is a wasteful number, since it uses less digits than its factorization.

125046216461546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583178.

The product of its (nonzero) digits is 8294400, while the sum is 53.

The spelling of 125046216461546 in words is "one hundred twenty-five trillion, forty-six billion, two hundred sixteen million, four hundred sixty-one thousand, five hundred forty-six".