44476700549 has 2 divisors, whose sum is σ = 44476700550. Its totient is φ = 44476700548.

The previous prime is 44476700509. The next prime is 44476700561. The reversal of 44476700549 is 94500767444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39409396324 + 5067304225 = 198518^2 + 71185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44476700549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44476700497 and 44476700506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44476700509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22238350274 + 22238350275.

It is an arithmetic number, because the mean of its divisors is an integer number (22238350275).

Almost surely, 2^44476700549 is an apocalyptic number.

It is an amenable number.

44476700549 is a deficient number, since it is larger than the sum of its proper divisors (1).

44476700549 is an equidigital number, since it uses as much as digits as its factorization.

44476700549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 44476700549 in words is "forty-four billion, four hundred seventy-six million, seven hundred thousand, five hundred forty-nine".