105342456522 has 32 divisors (see below), whose sum is σ = 211788720000. Its totient is φ = 34930260288.

The previous prime is 105342456521. The next prime is 105342456533. The reversal of 105342456522 is 225654243501.

It is a super-2 number, since 2×105342456522² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105342456521) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11157988 + ... + 11167424.

It is an arithmetic number, because the mean of its divisors is an integer number (6618397500).

Almost surely, 2^105342456522 is an apocalyptic number.

105342456522 is an abundant number, since it is smaller than the sum of its proper divisors (106446263478).

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

105342456522 is a wasteful number, since it uses less digits than its factorization.

105342456522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18990.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 105342456522 in words is "one hundred five billion, three hundred forty-two million, four hundred fifty-six thousand, five hundred twenty-two".