44450757623 has 2 divisors, whose sum is σ = 44450757624. Its totient is φ = 44450757622.

The previous prime is 44450757563. The next prime is 44450757629. The reversal of 44450757623 is 32675705444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44450757623 - 2¹⁴ = 44450741239 is a prime.

It is a super-2 number, since 2×44450757623² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44450757629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22225378811 + 22225378812.

It is an arithmetic number, because the mean of its divisors is an integer number (22225378812).

Almost surely, 2^44450757623 is an apocalyptic number.

44450757623 is a deficient number, since it is larger than the sum of its proper divisors (1).

44450757623 is an equidigital number, since it uses as much as digits as its factorization.

44450757623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 44450757623 in words is "forty-four billion, four hundred fifty million, seven hundred fifty-seven thousand, six hundred twenty-three".