1001563102 has 16 divisors (see below), whose sum is σ = 1525921200. Its totient is φ = 492972480.

The previous prime is 1001563099. The next prime is 1001563153. The reversal of 1001563102 is 2013651001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001563102.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 28477 + ... + 53047.

It is an arithmetic number, because the mean of its divisors is an integer number (95370075).

Almost surely, 2^1001563102 is an apocalyptic number.

1001563102 is a deficient number, since it is larger than the sum of its proper divisors (524358098).

1001563102 is a wasteful number, since it uses less digits than its factorization.

1001563102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24891.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1001563102 is about 31647.4817639571. The cubic root of 1001563102 is about 1000.5207627591.

The spelling of 1001563102 in words is "one billion, one million, five hundred sixty-three thousand, one hundred two".