144934545786 has 32 divisors (see below), whose sum is σ = 292230919680. Its totient is φ = 47918535984.

The previous prime is 144934545751. The next prime is 144934545787. The reversal of 144934545786 is 687545439441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144934545787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804801 + ... + 968283.

It is an arithmetic number, because the mean of its divisors is an integer number (9132216240).

Almost surely, 2^144934545786 is an apocalyptic number.

144934545786 is an abundant number, since it is smaller than the sum of its proper divisors (147296373894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144934545786 is a wasteful number, since it uses less digits than its factorization.

144934545786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164690.

The product of its digits is 58060800, while the sum is 60.

The spelling of 144934545786 in words is "one hundred forty-four billion, nine hundred thirty-four million, five hundred forty-five thousand, seven hundred eighty-six".