42452677 has 2 divisors, whose sum is σ = 42452678. Its totient is φ = 42452676.

The previous prime is 42452647. The next prime is 42452681. The reversal of 42452677 is 77625424.

42452677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32251041 + 10201636 = 5679^2 + 3194^2 .

It is a cyclic number.

It is not a de Polignac number, because 42452677 - 2¹⁹ = 41928389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42452647) 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, 21226338 + 21226339.

It is an arithmetic number, because the mean of its divisors is an integer number (21226339).

Almost surely, 2^42452677 is an apocalyptic number.

It is an amenable number.

42452677 is a deficient number, since it is larger than the sum of its proper divisors (1).

42452677 is an equidigital number, since it uses as much as digits as its factorization.

42452677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 37.

The square root of 42452677 is about 6515.5718858746. The cubic root of 42452677 is about 348.8470278111.

The spelling of 42452677 in words is "forty-two million, four hundred fifty-two thousand, six hundred seventy-seven".