44634316457 has 2 divisors, whose sum is σ = 44634316458. Its totient is φ = 44634316456.

The previous prime is 44634316453. The next prime is 44634316477. The reversal of 44634316457 is 75461343644.

44634316457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41578880281 + 3055436176 = 203909^2 + 55276^2 .

It is a cyclic number.

It is not a de Polignac number, because 44634316457 - 2² = 44634316453 is a prime.

It is not a weakly prime, because it can be changed into another prime (44634316453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22317158228 + 22317158229.

It is an arithmetic number, because the mean of its divisors is an integer number (22317158229).

Almost surely, 2^44634316457 is an apocalyptic number.

It is an amenable number.

44634316457 is a deficient number, since it is larger than the sum of its proper divisors (1).

44634316457 is an equidigital number, since it uses as much as digits as its factorization.

44634316457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 47.

The spelling of 44634316457 in words is "forty-four billion, six hundred thirty-four million, three hundred sixteen thousand, four hundred fifty-seven".