105433236645 has 16 divisors (see below), whose sum is σ = 184028922432. Its totient is φ = 51119144960.

The previous prime is 105433236569. The next prime is 105433236647. The reversal of 105433236645 is 546632334501.

It is not a de Polignac number, because 105433236645 - 2⁹ = 105433236133 is a prime.

It is a super-2 number, since 2×105433236645² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105433236597 and 105433236606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105433236647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319494492 + ... + 319494821.

It is an arithmetic number, because the mean of its divisors is an integer number (11501807652).

Almost surely, 2^105433236645 is an apocalyptic number.

105433236645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105433236645 is a deficient number, since it is larger than the sum of its proper divisors (78595685787).

105433236645 is a wasteful number, since it uses less digits than its factorization.

105433236645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638989332.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 105433236645 in words is "one hundred five billion, four hundred thirty-three million, two hundred thirty-six thousand, six hundred forty-five".