2656045495 has 4 divisors (see below), whose sum is σ = 3187254600. Its totient is φ = 2124836392.

The previous prime is 2656045493. The next prime is 2656045501. The reversal of 2656045495 is 5945406562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5945406562 = 2 ⋅2972703281.

It is a cyclic number.

It is not a de Polignac number, because 2656045495 - 2¹ = 2656045493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656045493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265604545 + ... + 265604554.

It is an arithmetic number, because the mean of its divisors is an integer number (796813650).

Almost surely, 2^2656045495 is an apocalyptic number.

2656045495 is a deficient number, since it is larger than the sum of its proper divisors (531209105).

2656045495 is an equidigital number, since it uses as much as digits as its factorization.

2656045495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531209104.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The square root of 2656045495 is about 51536.8362921125. The cubic root of 2656045495 is about 1384.8790216981.

The spelling of 2656045495 in words is "two billion, six hundred fifty-six million, forty-five thousand, four hundred ninety-five".