145089144782 has 16 divisors (see below), whose sum is σ = 236987715600. Its totient is φ = 66356559360.

The previous prime is 145089144757. The next prime is 145089144793. The reversal of 145089144782 is 287441980541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65828819 + ... + 65831022.

It is an arithmetic number, because the mean of its divisors is an integer number (14811732225).

Almost surely, 2^145089144782 is an apocalyptic number.

145089144782 is a deficient number, since it is larger than the sum of its proper divisors (91898570818).

145089144782 is a wasteful number, since it uses less digits than its factorization.

145089144782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131659891.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 145089144782 in words is "one hundred forty-five billion, eighty-nine million, one hundred forty-four thousand, seven hundred eighty-two".