3754269526349 has 2 divisors, whose sum is σ = 3754269526350. Its totient is φ = 3754269526348.

The previous prime is 3754269526307. The next prime is 3754269526361. The reversal of 3754269526349 is 9436259624573.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2788065062500 + 966204463849 = 1669750^2 + 982957^2 .

It is a cyclic number.

It is not a de Polignac number, because 3754269526349 - 2⁸ = 3754269526093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3754269526369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877134763174 + 1877134763175.

It is an arithmetic number, because the mean of its divisors is an integer number (1877134763175).

Almost surely, 2^{3754269526349} is an apocalyptic number.

It is an amenable number.

3754269526349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3754269526349 is an equidigital number, since it uses as much as digits as its factorization.

3754269526349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 293932800, while the sum is 65.

The spelling of 3754269526349 in words is "three trillion, seven hundred fifty-four billion, two hundred sixty-nine million, five hundred twenty-six thousand, three hundred forty-nine".