10245623630405 has 16 divisors (see below), whose sum is σ = 13018068102960. Its totient is φ = 7714293092352.

The previous prime is 10245623630393. The next prime is 10245623630483. The reversal of 10245623630405 is 50403632654201.

It can be written as a sum of positive squares in 8 ways, for example, as 3143862332836 + 7101761297569 = 1773094^2 + 2664913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10245623630405 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, 13091297 + ... + 13851833.

It is an arithmetic number, because the mean of its divisors is an integer number (813629256435).

Almost surely, 2^{10245623630405} is an apocalyptic number.

It is an amenable number.

10245623630405 is a deficient number, since it is larger than the sum of its proper divisors (2772444472555).

10245623630405 is a wasteful number, since it uses less digits than its factorization.

10245623630405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919048.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 10245623630405 in words is "ten trillion, two hundred forty-five billion, six hundred twenty-three million, six hundred thirty thousand, four hundred five".