44634316477 has 2 divisors, whose sum is σ = 44634316478. Its totient is φ = 44634316476.

The previous prime is 44634316457. The next prime is 44634316487. The reversal of 44634316477 is 77461343644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27564632676 + 17069683801 = 166026^2 + 130651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44634316477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44634316477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44634316457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22317158238 + 22317158239.

It is an arithmetic number, because the mean of its divisors is an integer number (22317158239).

Almost surely, 2^44634316477 is an apocalyptic number.

It is an amenable number.

44634316477 is a deficient number, since it is larger than the sum of its proper divisors (1).

44634316477 is an equidigital number, since it uses as much as digits as its factorization.

44634316477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 49.

The spelling of 44634316477 in words is "forty-four billion, six hundred thirty-four million, three hundred sixteen thousand, four hundred seventy-seven".