37522432349 has 2 divisors, whose sum is σ = 37522432350. Its totient is φ = 37522432348.

The previous prime is 37522432327. The next prime is 37522432411. The reversal of 37522432349 is 94323422573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37415164900 + 107267449 = 193430^2 + 10357^2 .

It is a cyclic number.

It is not a de Polignac number, because 37522432349 - 2¹⁶ = 37522366813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37522432309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18761216174 + 18761216175.

It is an arithmetic number, because the mean of its divisors is an integer number (18761216175).

Almost surely, 2^37522432349 is an apocalyptic number.

It is an amenable number.

37522432349 is a deficient number, since it is larger than the sum of its proper divisors (1).

37522432349 is an equidigital number, since it uses as much as digits as its factorization.

37522432349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 44.

The spelling of 37522432349 in words is "thirty-seven billion, five hundred twenty-two million, four hundred thirty-two thousand, three hundred forty-nine".