2736361945 has 8 divisors (see below), whose sum is σ = 3287953800. Its totient is φ = 2186209920.

The previous prime is 2736361937. The next prime is 2736361997. The reversal of 2736361945 is 5491636372.

It can be written as a sum of positive squares in 4 ways, for example, as 198922816 + 2537439129 = 14104^2 + 50373^2 .

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

It is not a de Polignac number, because 2736361945 - 2³ = 2736361937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2736361895 and 2736361904.

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, 355770 + ... + 363379.

It is an arithmetic number, because the mean of its divisors is an integer number (410994225).

Almost surely, 2^2736361945 is an apocalyptic number.

It is an amenable number.

2736361945 is a deficient number, since it is larger than the sum of its proper divisors (551591855).

2736361945 is an equidigital number, since it uses as much as digits as its factorization.

2736361945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719915.

The product of its digits is 816480, while the sum is 46.

The square root of 2736361945 is about 52310.2470363121. The cubic root of 2736361945 is about 1398.6998039212.

The spelling of 2736361945 in words is "two billion, seven hundred thirty-six million, three hundred sixty-one thousand, nine hundred forty-five".