10145204622493 has 2 divisors, whose sum is σ = 10145204622494. Its totient is φ = 10145204622492.

The previous prime is 10145204622463. The next prime is 10145204622529. The reversal of 10145204622493 is 39422640254101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9498495933369 + 646708689124 = 3081963^2 + 804182^2 .

It is a cyclic number.

It is not a de Polignac number, because 10145204622493 - 2²⁵ = 10145171068061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10145204622463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072602311246 + 5072602311247.

It is an arithmetic number, because the mean of its divisors is an integer number (5072602311247).

Almost surely, 2^{10145204622493} is an apocalyptic number.

It is an amenable number.

10145204622493 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145204622493 is an equidigital number, since it uses as much as digits as its factorization.

10145204622493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 43.

Adding to 10145204622493 its reverse (39422640254101), we get a palindrome (49567844876594).

The spelling of 10145204622493 in words is "ten trillion, one hundred forty-five billion, two hundred four million, six hundred twenty-two thousand, four hundred ninety-three".