11456252656453 has 8 divisors (see below), whose sum is σ = 12501259648416. Its totient is φ = 10411833910800.

The previous prime is 11456252656441. The next prime is 11456252656477. The reversal of 11456252656453 is 35465625265411.

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

It is a cyclic number.

It is not a de Polignac number, because 11456252656453 - 2⁹ = 11456252655941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11456252656394 and 11456252656403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11456252686453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147020851 + ... + 147098752.

It is an arithmetic number, because the mean of its divisors is an integer number (1562657456052).

Almost surely, 2^{11456252656453} is an apocalyptic number.

It is an amenable number.

11456252656453 is a deficient number, since it is larger than the sum of its proper divisors (1045006991963).

11456252656453 is a wasteful number, since it uses less digits than its factorization.

11456252656453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294123155.

The product of its digits is 25920000, while the sum is 55.

The spelling of 11456252656453 in words is "eleven trillion, four hundred fifty-six billion, two hundred fifty-two million, six hundred fifty-six thousand, four hundred fifty-three".