3525438769 has 2 divisors, whose sum is σ = 3525438770. Its totient is φ = 3525438768.

The previous prime is 3525438703. The next prime is 3525438793. The reversal of 3525438769 is 9678345253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3467678769 + 57760000 = 58887^2 + 7600^2 .

It is an emirp because it is prime and its reverse (9678345253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3525438769 - 2¹¹ = 3525436721 is a prime.

It is a super-2 number, since 2×3525438769² = 24857437027936470722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3525438799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762719384 + 1762719385.

It is an arithmetic number, because the mean of its divisors is an integer number (1762719385).

Almost surely, 2^3525438769 is an apocalyptic number.

It is an amenable number.

3525438769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525438769 is an equidigital number, since it uses as much as digits as its factorization.

3525438769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 52.

The square root of 3525438769 is about 59375.4054217738. The cubic root of 3525438769 is about 1521.9640425024.

The spelling of 3525438769 in words is "three billion, five hundred twenty-five million, four hundred thirty-eight thousand, seven hundred sixty-nine".