44662303513 has 2 divisors, whose sum is σ = 44662303514. Its totient is φ = 44662303512.

The previous prime is 44662303493. The next prime is 44662303529. The reversal of 44662303513 is 31530326644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37361797264 + 7300506249 = 193292^2 + 85443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44662303513 is a prime.

It is not a weakly prime, because it can be changed into another prime (44662303313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22331151756 + 22331151757.

It is an arithmetic number, because the mean of its divisors is an integer number (22331151757).

Almost surely, 2^44662303513 is an apocalyptic number.

It is an amenable number.

44662303513 is a deficient number, since it is larger than the sum of its proper divisors (1).

44662303513 is an equidigital number, since it uses as much as digits as its factorization.

44662303513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 44662303513 in words is "forty-four billion, six hundred sixty-two million, three hundred three thousand, five hundred thirteen".