1093777345 has 8 divisors (see below), whose sum is σ = 1332123264. Its totient is φ = 861961584.

The previous prime is 1093777339. The next prime is 1093777381. The reversal of 1093777345 is 5437773901.

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 1093777345 - 2²¹ = 1091680193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1093777295 and 1093777304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632169 + ... + 1632838.

It is an arithmetic number, because the mean of its divisors is an integer number (166515408).

Almost surely, 2^1093777345 is an apocalyptic number.

It is an amenable number.

1093777345 is a deficient number, since it is larger than the sum of its proper divisors (238345919).

1093777345 is an equidigital number, since it uses as much as digits as its factorization.

1093777345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265079.

The product of its (nonzero) digits is 555660, while the sum is 46.

The square root of 1093777345 is about 33072.3048032640. The cubic root of 1093777345 is about 1030.3299112841.

The spelling of 1093777345 in words is "one billion, ninety-three million, seven hundred seventy-seven thousand, three hundred forty-five".