1045126159443 has 12 divisors (see below), whose sum is σ = 1598428244088. Its totient is φ = 655765433280.

The previous prime is 1045126159393. The next prime is 1045126159513. The reversal of 1045126159443 is 3449516215401.

1045126159443 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 12 + 6 + 1 + 594 + 43 = 666.

It is not a de Polignac number, because 1045126159443 - 2⁶ = 1045126159379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045126159643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3415444813 + ... + 3415445118.

It is an arithmetic number, because the mean of its divisors is an integer number (133202353674).

Almost surely, 2^{1045126159443} is an apocalyptic number.

1045126159443 is a deficient number, since it is larger than the sum of its proper divisors (553302084645).

1045126159443 is a wasteful number, since it uses less digits than its factorization.

1045126159443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6830889954 (or 6830889951 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 1045126159443 in words is "one trillion, forty-five billion, one hundred twenty-six million, one hundred fifty-nine thousand, four hundred forty-three".