3722448533 has 2 divisors, whose sum is σ = 3722448534. Its totient is φ = 3722448532.

The previous prime is 3722448523. The next prime is 3722448557. The reversal of 3722448533 is 3358442273.

3722448533 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., 3169352209 + 553096324 = 56297^2 + 23518^2 .

It is a cyclic number.

It is not a de Polignac number, because 3722448533 - 2²⁴ = 3705671317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3722448523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861224266 + 1861224267.

It is an arithmetic number, because the mean of its divisors is an integer number (1861224267).

Almost surely, 2^3722448533 is an apocalyptic number.

It is an amenable number.

3722448533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722448533 is an equidigital number, since it uses as much as digits as its factorization.

3722448533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 41.

The square root of 3722448533 is about 61011.8720660168. The cubic root of 3722448533 is about 1549.8020604676.

The spelling of 3722448533 in words is "three billion, seven hundred twenty-two million, four hundred forty-eight thousand, five hundred thirty-three".