42654533 has 2 divisors, whose sum is σ = 42654534. Its totient is φ = 42654532.

The previous prime is 42654529. The next prime is 42654553. The reversal of 42654533 is 33545624.

42654533 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., 29571844 + 13082689 = 5438^2 + 3617^2 .

It is a cyclic number.

It is not a de Polignac number, because 42654533 - 2² = 42654529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42654533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42654553) 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, 21327266 + 21327267.

It is an arithmetic number, because the mean of its divisors is an integer number (21327267).

Almost surely, 2^42654533 is an apocalyptic number.

It is an amenable number.

42654533 is a deficient number, since it is larger than the sum of its proper divisors (1).

42654533 is an equidigital number, since it uses as much as digits as its factorization.

42654533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 32.

The square root of 42654533 is about 6531.0437910031. The cubic root of 42654533 is about 349.3990585848.

The spelling of 42654533 in words is "forty-two million, six hundred fifty-four thousand, five hundred thirty-three".