3525463569973 has 2 divisors, whose sum is σ = 3525463569974. Its totient is φ = 3525463569972.

The previous prime is 3525463569967. The next prime is 3525463569997. The reversal of 3525463569973 is 3799653645253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204017660529 + 321445909444 = 1789977^2 + 566962^2 .

It is an emirp because it is prime and its reverse (3799653645253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3525463569973 - 2²¹ = 3525461472821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3525463569899 and 3525463569908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3525463569913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762731784986 + 1762731784987.

It is an arithmetic number, because the mean of its divisors is an integer number (1762731784987).

Almost surely, 2^{3525463569973} is an apocalyptic number.

It is an amenable number.

3525463569973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525463569973 is an equidigital number, since it uses as much as digits as its factorization.

3525463569973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 551124000, while the sum is 67.

The spelling of 3525463569973 in words is "three trillion, five hundred twenty-five billion, four hundred sixty-three million, five hundred sixty-nine thousand, nine hundred seventy-three".