1145750371205 has 32 divisors (see below), whose sum is σ = 1546261049088. Its totient is φ = 807770995200.

The previous prime is 1145750371189. The next prime is 1145750371211. The reversal of 1145750371205 is 5021730575411.

It is not a de Polignac number, because 1145750371205 - 2⁴ = 1145750371189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1264097 + ... + 1972166.

It is an arithmetic number, because the mean of its divisors is an integer number (48320657784).

Almost surely, 2^{1145750371205} is an apocalyptic number.

It is an amenable number.

1145750371205 is a deficient number, since it is larger than the sum of its proper divisors (400510677883).

1145750371205 is a wasteful number, since it uses less digits than its factorization.

1145750371205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236477.

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 1145750371205 in words is "one trillion, one hundred forty-five billion, seven hundred fifty million, three hundred seventy-one thousand, two hundred five".