1043045523045 has 12 divisors (see below), whose sum is σ = 1807945573356. Its totient is φ = 556290945600.

The previous prime is 1043045523041. The next prime is 1043045523049. The reversal of 1043045523045 is 5403255403401.

1043045523045 is a `hidden beast` number, since 1 + 0 + 4 + 30 + 4 + 552 + 30 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (1043045523041) and next prime (1043045523049).

It can be written as a sum of positive squares in 2 ways, for example, as 543254495364 + 499791027681 = 737058^2 + 706959^2 .

It is not a de Polignac number, because 1043045523045 - 2² = 1043045523041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043045523041) 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, 11589394656 + ... + 11589394745.

It is an arithmetic number, because the mean of its divisors is an integer number (150662131113).

Almost surely, 2^{1043045523045} is an apocalyptic number.

1043045523045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1043045523045 is a deficient number, since it is larger than the sum of its proper divisors (764900050311).

1043045523045 is a wasteful number, since it uses less digits than its factorization.

1043045523045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23178789412 (or 23178789409 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 1043045523045 in words is "one trillion, forty-three billion, forty-five million, five hundred twenty-three thousand, forty-five".