145146550358 has 16 divisors (see below), whose sum is σ = 232809323904. Its totient is φ = 67627977600.

The previous prime is 145146550349. The next prime is 145146550379. The reversal of 145146550358 is 853055641541.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21130310 + ... + 21137177.

It is an arithmetic number, because the mean of its divisors is an integer number (14550582744).

Almost surely, 2^145146550358 is an apocalyptic number.

145146550358 is a deficient number, since it is larger than the sum of its proper divisors (87662773546).

145146550358 is a wasteful number, since it uses less digits than its factorization.

145146550358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42267607.

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 145146550358 in words is "one hundred forty-five billion, one hundred forty-six million, five hundred fifty thousand, three hundred fifty-eight".