45566051 has 2 divisors, whose sum is σ = 45566052. Its totient is φ = 45566050.

The previous prime is 45566039. The next prime is 45566071. The reversal of 45566051 is 15066554.

45566051 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 is a cyclic number.

It is not a de Polignac number, because 45566051 - 2¹⁰ = 45565027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45565999 and 45566017.

It is not a weakly prime, because it can be changed into another prime (45566011) 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, 22783025 + 22783026.

It is an arithmetic number, because the mean of its divisors is an integer number (22783026).

Almost surely, 2^45566051 is an apocalyptic number.

45566051 is a deficient number, since it is larger than the sum of its proper divisors (1).

45566051 is an equidigital number, since it uses as much as digits as its factorization.

45566051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 45566051 is about 6750.2630319122. The cubic root of 45566051 is about 357.1745152356.

The spelling of 45566051 in words is "forty-five million, five hundred sixty-six thousand, fifty-one".