10145204622565 has 16 divisors (see below), whose sum is σ = 12706052688000. Its totient is φ = 7761764055232.

The previous prime is 10145204622529. The next prime is 10145204622577. The reversal of 10145204622565 is 56522640254101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10145204622565 - 2⁹ = 10145204622053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8064250 + ... + 9237019.

It is an arithmetic number, because the mean of its divisors is an integer number (794128293000).

Almost surely, 2^{10145204622565} is an apocalyptic number.

It is an amenable number.

10145204622565 is a deficient number, since it is larger than the sum of its proper divisors (2560848065435).

10145204622565 is a wasteful number, since it uses less digits than its factorization.

10145204622565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17306396.

The product of its (nonzero) digits is 576000, while the sum is 43.

Adding to 10145204622565 its reverse (56522640254101), we get a palindrome (66667844876666).

The spelling of 10145204622565 in words is "ten trillion, one hundred forty-five billion, two hundred four million, six hundred twenty-two thousand, five hundred sixty-five".