105451567108572 has 48 divisors (see below), whose sum is σ = 247112280848160. Its totient is φ = 34999293508608.

The previous prime is 105451567108529. The next prime is 105451567108631. The reversal of 105451567108572 is 275801765154501.

It is a super-2 number, since 2×105451567108572² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441002598 + ... + 441241650.

It is an arithmetic number, because the mean of its divisors is an integer number (5148172517670).

Almost surely, 2^{105451567108572} is an apocalyptic number.

105451567108572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105451567108572 is an abundant number, since it is smaller than the sum of its proper divisors (141660713739588).

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

105451567108572 is a wasteful number, since it uses less digits than its factorization.

105451567108572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397062 (or 397060 counting only the distinct ones).

The product of its (nonzero) digits is 11760000, while the sum is 57.

The spelling of 105451567108572 in words is "one hundred five trillion, four hundred fifty-one billion, five hundred sixty-seven million, one hundred eight thousand, five hundred seventy-two".