1250545522041 has 24 divisors (see below), whose sum is σ = 1809687055176. Its totient is φ = 832154319360.

The previous prime is 1250545521997. The next prime is 1250545522063. The reversal of 1250545522041 is 1402255450521.

1250545522041 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 545 + 52 + 20 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 529780179600 + 720765342441 = 727860^2 + 848979^2 .

It is not a de Polignac number, because 1250545522041 - 2⁹ = 1250545521529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1250545521987 and 1250545522005.

It is not an unprimeable number, because it can be changed into a prime (1250545522441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40401631 + ... + 40432571.

It is an arithmetic number, because the mean of its divisors is an integer number (75403627299).

Almost surely, 2^{1250545522041} is an apocalyptic number.

It is an amenable number.

1250545522041 is a deficient number, since it is larger than the sum of its proper divisors (559141533135).

1250545522041 is a wasteful number, since it uses less digits than its factorization.

1250545522041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39113 (or 39110 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 1250545522041 in words is "one trillion, two hundred fifty billion, five hundred forty-five million, five hundred twenty-two thousand, forty-one".