105452387822 has 16 divisors (see below), whose sum is σ = 162063562752. Its totient is φ = 51438415320.

The previous prime is 105452387779. The next prime is 105452387827. The reversal of 105452387822 is 228783254501.

It is a super-2 number, since 2×105452387822² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105452387827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774358 + ... + 1832825.

It is an arithmetic number, because the mean of its divisors is an integer number (10128972672).

Almost surely, 2^105452387822 is an apocalyptic number.

105452387822 is a deficient number, since it is larger than the sum of its proper divisors (56611174930).

105452387822 is a wasteful number, since it uses less digits than its factorization.

105452387822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607543.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 105452387822 in words is "one hundred five billion, four hundred fifty-two million, three hundred eighty-seven thousand, eight hundred twenty-two".