11354415450445 has 4 divisors (see below), whose sum is σ = 13625298540540. Its totient is φ = 9083532360352.

The previous prime is 11354415450437. The next prime is 11354415450463. The reversal of 11354415450445 is 54405451445311.

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 4918543692841 + 6435871757604 = 2217779^2 + 2536902^2 .

It is a cyclic number.

It is not a de Polignac number, because 11354415450445 - 2³ = 11354415450437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11354415450395 and 11354415450404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135441545040 + ... + 1135441545049.

It is an arithmetic number, because the mean of its divisors is an integer number (3406324635135).

Almost surely, 2^{11354415450445} is an apocalyptic number.

It is an amenable number.

11354415450445 is a deficient number, since it is larger than the sum of its proper divisors (2270883090095).

11354415450445 is an equidigital number, since it uses as much as digits as its factorization.

11354415450445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270883090094.

The product of its (nonzero) digits is 1920000, while the sum is 46.

Adding to 11354415450445 its reverse (54405451445311), we get a palindrome (65759866895756).

The spelling of 11354415450445 in words is "eleven trillion, three hundred fifty-four billion, four hundred fifteen million, four hundred fifty thousand, four hundred forty-five".