2656230416045 has 4 divisors (see below), whose sum is σ = 3187476499260. Its totient is φ = 2124984332832.

The previous prime is 2656230415907. The next prime is 2656230416087. The reversal of 2656230416045 is 5406140326562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1288483792996 + 1367746623049 = 1135114^2 + 1169507^2 .

It is a cyclic number.

It is not a de Polignac number, because 2656230416045 - 2¹⁰ = 2656230415021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2656230415987 and 2656230416005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265623041600 + ... + 265623041609.

It is an arithmetic number, because the mean of its divisors is an integer number (796869124815).

Almost surely, 2^{2656230416045} is an apocalyptic number.

It is an amenable number.

2656230416045 is a deficient number, since it is larger than the sum of its proper divisors (531246083215).

2656230416045 is an equidigital number, since it uses as much as digits as its factorization.

2656230416045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531246083214.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 2656230416045 in words is "two trillion, six hundred fifty-six billion, two hundred thirty million, four hundred sixteen thousand, forty-five".