1145354541 has 8 divisors (see below), whose sum is σ = 1541966400. Its totient is φ = 756156192.

The previous prime is 1145354527. The next prime is 1145354569. The reversal of 1145354541 is 1454535411.

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

It is not a de Polignac number, because 1145354541 - 2¹¹ = 1145352493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145354501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853016 + ... + 1853633.

It is an arithmetic number, because the mean of its divisors is an integer number (192745800).

Almost surely, 2^1145354541 is an apocalyptic number.

It is an amenable number.

1145354541 is a deficient number, since it is larger than the sum of its proper divisors (396611859).

1145354541 is a wasteful number, since it uses less digits than its factorization.

1145354541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706755.

The product of its digits is 24000, while the sum is 33.

The square root of 1145354541 is about 33843.0870489085. The cubic root of 1145354541 is about 1046.2769250346.

Adding to 1145354541 its reverse (1454535411), we get a palindrome (2599889952).

The spelling of 1145354541 in words is "one billion, one hundred forty-five million, three hundred fifty-four thousand, five hundred forty-one".