1001345013522 has 48 divisors (see below), whose sum is σ = 2479585947072. Its totient is φ = 286091079840.

The previous prime is 1001345013517. The next prime is 1001345013563. The reversal of 1001345013522 is 2253105431001.

1001345013522 is a `hidden beast` number, since 1 + 0 + 0 + 134 + 5 + 0 + 1 + 3 + 522 = 666.

It is a super-2 number, since 2×1001345013522² (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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6264033 + ... + 6421899.

It is an arithmetic number, because the mean of its divisors is an integer number (51658040564).

Almost surely, 2^{1001345013522} is an apocalyptic number.

1001345013522 is an abundant number, since it is smaller than the sum of its proper divisors (1478240933550).

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

1001345013522 is a wasteful number, since it uses less digits than its factorization.

1001345013522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208223 (or 208220 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 1001345013522 in words is "one trillion, one billion, three hundred forty-five million, thirteen thousand, five hundred twenty-two".