1040045513332 has 24 divisors (see below), whose sum is σ = 2080154792576. Its totient is φ = 445720127328.

The previous prime is 1040045513327. The next prime is 1040045513333. The reversal of 1040045513332 is 2333155400401.

1040045513332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1040045513294 and 1040045513303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040045513333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388633 + ... + 1493695.

Almost surely, 2^{1040045513332} is an apocalyptic number.

It is an amenable number.

1040045513332 is an abundant number, since it is smaller than the sum of its proper divisors (1040109279244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040045513332 is a wasteful number, since it uses less digits than its factorization.

1040045513332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138687 (or 1138685 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 1040045513332 in words is "one trillion, forty billion, forty-five million, five hundred thirteen thousand, three hundred thirty-two".