105145353155422 has 8 divisors (see below), whose sum is σ = 164575335373776. Its totient is φ = 50286908030832.

The previous prime is 105145353155419. The next prime is 105145353155461. The reversal of 105145353155422 is 224551353541501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105145353155422² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 2285768546857 = 105145353155422 / (1 + 0 + 5 + 1 + 4 + 5 + 3 + 5 + 3 + 1 + 5 + 5 + 4 + 2 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142884273383 + ... + 1142884273474.

It is an arithmetic number, because the mean of its divisors is an integer number (20571916921722).

Almost surely, 2^{105145353155422} is an apocalyptic number.

105145353155422 is a deficient number, since it is larger than the sum of its proper divisors (59429982218354).

105145353155422 is a wasteful number, since it uses less digits than its factorization.

105145353155422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285768546882.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 105145353155422 in words is "one hundred five trillion, one hundred forty-five billion, three hundred fifty-three million, one hundred fifty-five thousand, four hundred twenty-two".