45445067 has 2 divisors, whose sum is σ = 45445068. Its totient is φ = 45445066.

The previous prime is 45445031. The next prime is 45445069. The reversal of 45445067 is 76054454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45445067 - 2⁶ = 45445003 is a prime.

It is a super-2 number, since 2×45445067² = 4130508229268978, which contains 22 as substring.

Together with 45445069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45445069) 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, 22722533 + 22722534.

It is an arithmetic number, because the mean of its divisors is an integer number (22722534).

Almost surely, 2^45445067 is an apocalyptic number.

45445067 is a deficient number, since it is larger than the sum of its proper divisors (1).

45445067 is an equidigital number, since it uses as much as digits as its factorization.

45445067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 45445067 is about 6741.2956469806. The cubic root of 45445067 is about 356.8581195709.

The spelling of 45445067 in words is "forty-five million, four hundred forty-five thousand, sixty-seven".