2356534745 has 8 divisors (see below), whose sum is σ = 2836878216. Its totient is φ = 1879203456.

The previous prime is 2356534711. The next prime is 2356534769. The reversal of 2356534745 is 5474356532.

It can be written as a sum of positive squares in 4 ways, for example, as 62220544 + 2294314201 = 7888^2 + 47899^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2356534745 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2356534696 and 2356534705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751322 + ... + 754451.

It is an arithmetic number, because the mean of its divisors is an integer number (354609777).

Almost surely, 2^2356534745 is an apocalyptic number.

It is an amenable number.

2356534745 is a deficient number, since it is larger than the sum of its proper divisors (480343471).

2356534745 is a wasteful number, since it uses less digits than its factorization.

2356534745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506091.

The product of its digits is 1512000, while the sum is 44.

The square root of 2356534745 is about 48544.1525314842. The cubic root of 2356534745 is about 1330.7340898189.

The spelling of 2356534745 in words is "two billion, three hundred fifty-six million, five hundred thirty-four thousand, seven hundred forty-five".