11453503531045 has 8 divisors (see below), whose sum is σ = 13918181506560. Its totient is φ = 9046817978640.

The previous prime is 11453503531013. The next prime is 11453503531051. The reversal of 11453503531045 is 54013530535411.

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

It is not a de Polignac number, because 11453503531045 - 2⁵ = 11453503531013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11453503530989 and 11453503531007.

It is a congruent 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, 14498105341 + ... + 14498106130.

It is an arithmetic number, because the mean of its divisors is an integer number (1739772688320).

Almost surely, 2^{11453503531045} is an apocalyptic number.

It is an amenable number.

11453503531045 is a deficient number, since it is larger than the sum of its proper divisors (2464677975515).

11453503531045 is an equidigital number, since it uses as much as digits as its factorization.

11453503531045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28996211555.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 11453503531045 in words is "eleven trillion, four hundred fifty-three billion, five hundred three million, five hundred thirty-one thousand, forty-five".