1043512032045 has 32 divisors (see below), whose sum is σ = 1944138868992. Its totient is φ = 468033426432.

The previous prime is 1043512032037. The next prime is 1043512032071. The reversal of 1043512032045 is 5402302153401.

It is not a de Polignac number, because 1043512032045 - 2³ = 1043512032037 is a prime.

It is a super-2 number, since 2×1043512032045² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93751132 + ... + 93762261.

It is an arithmetic number, because the mean of its divisors is an integer number (60754339656).

Almost surely, 2^{1043512032045} is an apocalyptic number.

1043512032045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1043512032045 is a deficient number, since it is larger than the sum of its proper divisors (900626836947).

1043512032045 is a wasteful number, since it uses less digits than its factorization.

1043512032045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187513461.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1043512032045 its reverse (5402302153401), we get a palindrome (6445814185446).

The spelling of 1043512032045 in words is "one trillion, forty-three billion, five hundred twelve million, thirty-two thousand, forty-five".