11245344466451 has 4 divisors (see below), whose sum is σ = 11549272695312. Its totient is φ = 10941416237592.

The previous prime is 11245344466429. The next prime is 11245344466511. The reversal of 11245344466451 is 15466444354211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11245344466451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11245344466451.

It is not an unprimeable number, because it can be changed into a prime (11245344466051) 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, 151964114375 + ... + 151964114448.

It is an arithmetic number, because the mean of its divisors is an integer number (2887318173828).

Almost surely, 2^{11245344466451} is an apocalyptic number.

11245344466451 is a deficient number, since it is larger than the sum of its proper divisors (303928228861).

11245344466451 is an equidigital number, since it uses as much as digits as its factorization.

11245344466451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303928228860.

The product of its digits is 5529600, while the sum is 50.

The spelling of 11245344466451 in words is "eleven trillion, two hundred forty-five billion, three hundred forty-four million, four hundred sixty-six thousand, four hundred fifty-one".