2656453411 has 4 divisors (see below), whose sum is σ = 2656588824. Its totient is φ = 2656318000.

The previous prime is 2656453391. The next prime is 2656453417. The reversal of 2656453411 is 1143546562.

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

It is a cyclic number.

It is not a de Polignac number, because 2656453411 - 2¹³ = 2656445219 is a prime.

It is a super-4 number, since 4×2656453411⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2656453417) 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, 32005 + ... + 79606.

It is an arithmetic number, because the mean of its divisors is an integer number (664147206).

Almost surely, 2^2656453411 is an apocalyptic number.

2656453411 is a deficient number, since it is larger than the sum of its proper divisors (135413).

2656453411 is a wasteful number, since it uses less digits than its factorization.

2656453411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135412.

The product of its digits is 86400, while the sum is 37.

The square root of 2656453411 is about 51540.7936590037. The cubic root of 2656453411 is about 1384.9499147349.

Adding to 2656453411 its reverse (1143546562), we get a palindrome (3799999973).

The spelling of 2656453411 in words is "two billion, six hundred fifty-six million, four hundred fifty-three thousand, four hundred eleven".