11453333536745 has 8 divisors (see below), whose sum is σ = 13748654511816. Its totient is φ = 9159563984256.

The previous prime is 11453333536691. The next prime is 11453333536783. The reversal of 11453333536745 is 54763533335411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2102189711449 + 9351143825296 = 1449893^2 + 3057964^2 .

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 11453333536745 - 2¹⁴ = 11453333520361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387839402 + ... + 387868931.

It is an arithmetic number, because the mean of its divisors is an integer number (1718581813977).

Almost surely, 2^{11453333536745} is an apocalyptic number.

It is an amenable number.

11453333536745 is a deficient number, since it is larger than the sum of its proper divisors (2295320975071).

11453333536745 is an equidigital number, since it uses as much as digits as its factorization.

11453333536745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775711291.

The product of its digits is 20412000, while the sum is 53.

The spelling of 11453333536745 in words is "eleven trillion, four hundred fifty-three billion, three hundred thirty-three million, five hundred thirty-six thousand, seven hundred forty-five".