1008572868522 has 32 divisors (see below), whose sum is σ = 2313572175360. Its totient is φ = 325346086080.

The previous prime is 1008572868503. The next prime is 1008572868529. The reversal of 1008572868522 is 2258682758001.

1008572868522 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 57 + 2 + 8 + 68 + 522 = 666.

It is a super-2 number, since 2×1008572868522² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1008572868529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301244703 + ... + 301248050.

It is an arithmetic number, because the mean of its divisors is an integer number (72299130480).

Almost surely, 2^{1008572868522} is an apocalyptic number.

1008572868522 is an abundant number, since it is smaller than the sum of its proper divisors (1304999306838).

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

1008572868522 is a wasteful number, since it uses less digits than its factorization.

1008572868522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602492795 (or 602492789 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 54.

The spelling of 1008572868522 in words is "one trillion, eight billion, five hundred seventy-two million, eight hundred sixty-eight thousand, five hundred twenty-two".