1145748805741 has 32 divisors (see below), whose sum is σ = 1268933914368. Its totient is φ = 1028991237120.

The previous prime is 1145748805717. The next prime is 1145748805763. The reversal of 1145748805741 is 1475088475411.

It is not a de Polignac number, because 1145748805741 - 2⁷ = 1145748805613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145748805711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408756646 + ... + 408759448.

It is an arithmetic number, because the mean of its divisors is an integer number (39654184824).

Almost surely, 2^{1145748805741} is an apocalyptic number.

It is an amenable number.

1145748805741 is a deficient number, since it is larger than the sum of its proper divisors (123185108627).

1145748805741 is a wasteful number, since it uses less digits than its factorization.

1145748805741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981.

The product of its (nonzero) digits is 5017600, while the sum is 55.

The spelling of 1145748805741 in words is "one trillion, one hundred forty-five billion, seven hundred forty-eight million, eight hundred five thousand, seven hundred forty-one".