3504513225001 has 2 divisors, whose sum is σ = 3504513225002. Its totient is φ = 3504513225000.

The previous prime is 3504513224959. The next prime is 3504513225011. The reversal of 3504513225001 is 1005223154053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1791451079401 + 1713062145600 = 1338451^2 + 1308840^2 .

It is an emirp because it is prime and its reverse (1005223154053) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3504513225001 is a prime.

It is a super-2 number, since 2×3504513225001² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3504513225011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752256612500 + 1752256612501.

It is an arithmetic number, because the mean of its divisors is an integer number (1752256612501).

Almost surely, 2^{3504513225001} is an apocalyptic number.

It is an amenable number.

3504513225001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3504513225001 is an equidigital number, since it uses as much as digits as its factorization.

3504513225001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 3504513225001 its reverse (1005223154053), we get a palindrome (4509736379054).

The spelling of 3504513225001 in words is "three trillion, five hundred four billion, five hundred thirteen million, two hundred twenty-five thousand, one".