3525212142269 has 2 divisors, whose sum is σ = 3525212142270. Its totient is φ = 3525212142268.

The previous prime is 3525212142251. The next prime is 3525212142307. The reversal of 3525212142269 is 9622412125253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3174704332900 + 350507809369 = 1781770^2 + 592037^2 .

It is an emirp because it is prime and its reverse (9622412125253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3525212142269 - 2²⁴ = 3525195365053 is a prime.

It is a super-2 number, since 2×3525212142269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3525212142209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762606071134 + 1762606071135.

It is an arithmetic number, because the mean of its divisors is an integer number (1762606071135).

Almost surely, 2^{3525212142269} is an apocalyptic number.

It is an amenable number.

3525212142269 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525212142269 is an equidigital number, since it uses as much as digits as its factorization.

3525212142269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 44.

The spelling of 3525212142269 in words is "three trillion, five hundred twenty-five billion, two hundred twelve million, one hundred forty-two thousand, two hundred sixty-nine".