11453502041445 has 8 divisors (see below), whose sum is σ = 18325603266336. Its totient is φ = 6108534422096.

The previous prime is 11453502041441. The next prime is 11453502041477. The reversal of 11453502041445 is 54414020535411.

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 11453502041445 - 2² = 11453502041441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453502041441) 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, 381783401367 + ... + 381783401396.

It is an arithmetic number, because the mean of its divisors is an integer number (2290700408292).

Almost surely, 2^{11453502041445} is an apocalyptic number.

11453502041445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11453502041445 is a deficient number, since it is larger than the sum of its proper divisors (6872101224891).

11453502041445 is an equidigital number, since it uses as much as digits as its factorization.

11453502041445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763566802771.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 11453502041445 its reverse (54414020535411), we get a palindrome (65867522576856).

The spelling of 11453502041445 in words is "eleven trillion, four hundred fifty-three billion, five hundred two million, forty-one thousand, four hundred forty-five".