1043453522432 has 20 divisors (see below), whose sum is σ = 2084869050726. Its totient is φ = 521726760960.

The previous prime is 1043453522431. The next prime is 1043453522443. The reversal of 1043453522432 is 2342253543401.

It can be written as a sum of positive squares in only one way, i.e., 698066934016 + 345386588416 = 835504^2 + 587696^2 .

It is not an unprimeable number, because it can be changed into a prime (1043453522431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018997069 + ... + 1018998092.

Almost surely, 2^{1043453522432} is an apocalyptic number.

It is an amenable number.

1043453522432 is a deficient number, since it is larger than the sum of its proper divisors (1041415528294).

1043453522432 is an frugal number, since it uses more digits than its factorization.

1043453522432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037995179 (or 2037995163 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 1043453522432 in words is "one trillion, forty-three billion, four hundred fifty-three million, five hundred twenty-two thousand, four hundred thirty-two".