1000545542252 has 12 divisors (see below), whose sum is σ = 1777088351640. Its totient is φ = 492806013216.

The previous prime is 1000545542237. The next prime is 1000545542299. The reversal of 1000545542252 is 2522455450001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866689177 + ... + 1866689712.

It is an arithmetic number, because the mean of its divisors is an integer number (148090695970).

Almost surely, 2^{1000545542252} is an apocalyptic number.

It is an amenable number.

1000545542252 is a deficient number, since it is larger than the sum of its proper divisors (776542809388).

1000545542252 is a wasteful number, since it uses less digits than its factorization.

1000545542252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733378960 (or 3733378958 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 1000545542252 in words is "one trillion, five hundred forty-five million, five hundred forty-two thousand, two hundred fifty-two".