145541050305 has 32 divisors (see below), whose sum is σ = 266460515328. Its totient is φ = 66450974400.

The previous prime is 145541050297. The next prime is 145541050331. The reversal of 145541050305 is 503050145541.

145541050305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145541050305 - 2³ = 145541050297 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 769411 + ... + 939720.

It is an arithmetic number, because the mean of its divisors is an integer number (8326891104).

Almost surely, 2^145541050305 is an apocalyptic number.

145541050305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145541050305 is a deficient number, since it is larger than the sum of its proper divisors (120919465023).

145541050305 is a wasteful number, since it uses less digits than its factorization.

145541050305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709957.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 145541050305 its reverse (503050145541), we get a palindrome (648591195846).

The spelling of 145541050305 in words is "one hundred forty-five billion, five hundred forty-one million, fifty thousand, three hundred five".