1359109745 has 8 divisors (see below), whose sum is σ = 1863921984. Its totient is φ = 931960944.

The previous prime is 1359109711. The next prime is 1359109753. The reversal of 1359109745 is 5479019531.

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 1359109745 - 2⁶ = 1359109681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1359109696 and 1359109705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19415819 + ... + 19415888.

It is an arithmetic number, because the mean of its divisors is an integer number (232990248).

Almost surely, 2^1359109745 is an apocalyptic number.

It is an amenable number.

1359109745 is a deficient number, since it is larger than the sum of its proper divisors (504812239).

1359109745 is an equidigital number, since it uses as much as digits as its factorization.

1359109745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831719.

The product of its (nonzero) digits is 170100, while the sum is 44.

The square root of 1359109745 is about 36866.1056391911. The cubic root of 1359109745 is about 1107.6898481670.

The spelling of 1359109745 in words is "one billion, three hundred fifty-nine million, one hundred nine thousand, seven hundred forty-five".