10145216401445 has 16 divisors (see below), whose sum is σ = 12241773813360. Its totient is φ = 8071165555200.

The previous prime is 10145216401429. The next prime is 10145216401627. The reversal of 10145216401445 is 54410461254101.

It can be written as a sum of positive squares in 8 ways, for example, as 6266140407076 + 3879075994369 = 2503226^2 + 1969537^2 .

It is not a de Polignac number, because 10145216401445 - 2⁴ = 10145216401429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10145216401399 and 10145216401408.

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, 62201561 + ... + 62364449.

It is an arithmetic number, because the mean of its divisors is an integer number (765110863335).

Almost surely, 2^{10145216401445} is an apocalyptic number.

It is an amenable number.

10145216401445 is a deficient number, since it is larger than the sum of its proper divisors (2096557411915).

10145216401445 is a wasteful number, since it uses less digits than its factorization.

10145216401445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231896.

The product of its (nonzero) digits is 76800, while the sum is 38.

Adding to 10145216401445 its reverse (54410461254101), we get a palindrome (64555677655546).

The spelling of 10145216401445 in words is "ten trillion, one hundred forty-five billion, two hundred sixteen million, four hundred one thousand, four hundred forty-five".