1145322426406 has 16 divisors (see below), whose sum is σ = 1762146090000. Its totient is φ = 558085429408.

The previous prime is 1145322426397. The next prime is 1145322426439. The reversal of 1145322426406 is 6046242235411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36242356 + ... + 36273943.

It is an arithmetic number, because the mean of its divisors is an integer number (110134130625).

Almost surely, 2^{1145322426406} is an apocalyptic number.

1145322426406 is a deficient number, since it is larger than the sum of its proper divisors (616823663594).

1145322426406 is a wasteful number, since it uses less digits than its factorization.

1145322426406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72516503.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 1145322426406 in words is "one trillion, one hundred forty-five billion, three hundred twenty-two million, four hundred twenty-six thousand, four hundred six".