1145453400541 has 8 divisors (see below), whose sum is σ = 1156196346624. Its totient is φ = 1134721089600.

The previous prime is 1145453400521. The next prime is 1145453400557. The reversal of 1145453400541 is 1450043545411.

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 1145453400541 - 2²⁹ = 1144916529629 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 1145453400541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145453400521) 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, 2442285 + ... + 2873266.

It is an arithmetic number, because the mean of its divisors is an integer number (144524543328).

Almost surely, 2^{1145453400541} is an apocalyptic number.

It is an amenable number.

1145453400541 is a deficient number, since it is larger than the sum of its proper divisors (10742946083).

1145453400541 is a wasteful number, since it uses less digits than its factorization.

1145453400541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317571.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 1145453400541 its reverse (1450043545411), we get a palindrome (2595496945952).

The spelling of 1145453400541 in words is "one trillion, one hundred forty-five billion, four hundred fifty-three million, four hundred thousand, five hundred forty-one".