105303445415 has 8 divisors (see below), whose sum is σ = 144416153760. Its totient is φ = 72208076832.

The previous prime is 105303445411. The next prime is 105303445421. The reversal of 105303445415 is 514544303501.

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

It is a cyclic number.

It is not a de Polignac number, because 105303445415 - 2² = 105303445411 is a prime.

It is a super-2 number, since 2×105303445415² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 3008669869 = 105303445415 / (1 + 0 + 5 + 3 + 0 + 3 + 4 + 4 + 5 + 4 + 1 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105303445411) 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 7 ways as a sum of consecutive naturals, for example, 1504334900 + ... + 1504334969.

It is an arithmetic number, because the mean of its divisors is an integer number (18052019220).

Almost surely, 2^105303445415 is an apocalyptic number.

105303445415 is a deficient number, since it is larger than the sum of its proper divisors (39112708345).

105303445415 is an equidigital number, since it uses as much as digits as its factorization.

105303445415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008669881.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 105303445415 its reverse (514544303501), we get a palindrome (619847748916).

The spelling of 105303445415 in words is "one hundred five billion, three hundred three million, four hundred forty-five thousand, four hundred fifteen".