44212645007 has 2 divisors, whose sum is σ = 44212645008. Its totient is φ = 44212645006.

The previous prime is 44212644977. The next prime is 44212645027. The reversal of 44212645007 is 70054621244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44212645007 is a prime.

It is a super-3 number, since 3×44212645007³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44212645027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22106322503 + 22106322504.

It is an arithmetic number, because the mean of its divisors is an integer number (22106322504).

Almost surely, 2^44212645007 is an apocalyptic number.

44212645007 is a deficient number, since it is larger than the sum of its proper divisors (1).

44212645007 is an equidigital number, since it uses as much as digits as its factorization.

44212645007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 44212645007 in words is "forty-four billion, two hundred twelve million, six hundred forty-five thousand, seven".