53745460633013 has 2 divisors, whose sum is σ = 53745460633014. Its totient is φ = 53745460633012.

The previous prime is 53745460633009. The next prime is 53745460633027. The reversal of 53745460633013 is 31033606454735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53659624524529 + 85836108484 = 7325273^2 + 292978^2 .

It is a cyclic number.

It is not a de Polignac number, because 53745460633013 - 2² = 53745460633009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53745460633313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26872730316506 + 26872730316507.

It is an arithmetic number, because the mean of its divisors is an integer number (26872730316507).

Almost surely, 2^{53745460633013} is an apocalyptic number.

It is an amenable number.

53745460633013 is a deficient number, since it is larger than the sum of its proper divisors (1).

53745460633013 is an equidigital number, since it uses as much as digits as its factorization.

53745460633013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 50.

The spelling of 53745460633013 in words is "fifty-three trillion, seven hundred forty-five billion, four hundred sixty million, six hundred thirty-three thousand, thirteen".