1045543405202 has 16 divisors (see below), whose sum is σ = 1607637767040. Its totient is φ = 509746847568.

The previous prime is 1045543405169. The next prime is 1045543405253. The reversal of 1045543405202 is 2025043455401.

It is a super-2 number, since 2×1045543405202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20649068 + ... + 20699639.

It is an arithmetic number, because the mean of its divisors is an integer number (100477360440).

Almost surely, 2^{1045543405202} is an apocalyptic number.

1045543405202 is a deficient number, since it is larger than the sum of its proper divisors (562094361838).

1045543405202 is a wasteful number, since it uses less digits than its factorization.

1045543405202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41349025.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 1045543405202 in words is "one trillion, forty-five billion, five hundred forty-three million, four hundred five thousand, two hundred two".