44500051 has 2 divisors, whose sum is σ = 44500052. Its totient is φ = 44500050.

The previous prime is 44500039. The next prime is 44500061. The reversal of 44500051 is 15000544.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44500051 is a prime.

It is not a weakly prime, because it can be changed into another prime (44500021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22250025 + 22250026.

It is an arithmetic number, because the mean of its divisors is an integer number (22250026).

Almost surely, 2^44500051 is an apocalyptic number.

44500051 is a deficient number, since it is larger than the sum of its proper divisors (1).

44500051 is an equidigital number, since it uses as much as digits as its factorization.

44500051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 44500051 is about 6670.8358546737. The cubic root of 44500051 is about 354.3671884512.

Adding to 44500051 its reverse (15000544), we get a palindrome (59500595).

The spelling of 44500051 in words is "forty-four million, five hundred thousand, fifty-one".