37145441 has 2 divisors, whose sum is σ = 37145442. Its totient is φ = 37145440.

The previous prime is 37145431. The next prime is 37145453. The reversal of 37145441 is 14454173.

It is a happy number.

37145441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18835600 + 18309841 = 4340^2 + 4279^2 .

It is a cyclic number.

It is not a de Polignac number, because 37145441 - 2⁶ = 37145377 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (37145431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18572720 + 18572721.

It is an arithmetic number, because the mean of its divisors is an integer number (18572721).

Almost surely, 2^37145441 is an apocalyptic number.

It is an amenable number.

37145441 is a deficient number, since it is larger than the sum of its proper divisors (1).

37145441 is an equidigital number, since it uses as much as digits as its factorization.

37145441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 37145441 is about 6094.7059814236. The cubic root of 37145441 is about 333.6582284488.

The spelling of 37145441 in words is "thirty-seven million, one hundred forty-five thousand, four hundred forty-one".