145454540011 has 8 divisors (see below), whose sum is σ = 160686259200. Its totient is φ = 130557584040.

The previous prime is 145454539943. The next prime is 145454540017. The reversal of 145454540011 is 110045454541.

145454540011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 145454540011 - 2²¹ = 145452442859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145454540017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83689891 + ... + 83691628.

It is an arithmetic number, because the mean of its divisors is an integer number (20085782400).

Almost surely, 2^145454540011 is an apocalyptic number.

145454540011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

145454540011 is a deficient number, since it is larger than the sum of its proper divisors (15231719189).

145454540011 is a wasteful number, since it uses less digits than its factorization.

145454540011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167381609.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 145454540011 its reverse (110045454541), we get a palindrome (255499994552).

The spelling of 145454540011 in words is "one hundred forty-five billion, four hundred fifty-four million, five hundred forty thousand, eleven".