145011503144 has 64 divisors (see below), whose sum is σ = 295598169600. Its totient is φ = 66438144000.

The previous prime is 145011503137. The next prime is 145011503159. The reversal of 145011503144 is 441305110541.

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 15 ways as a sum of consecutive naturals, for example, 10062344 + ... + 10076744.

It is an arithmetic number, because the mean of its divisors is an integer number (4618721400).

Almost surely, 2^145011503144 is an apocalyptic number.

It is an amenable number.

145011503144 is an abundant number, since it is smaller than the sum of its proper divisors (150586666456).

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

145011503144 is a wasteful number, since it uses less digits than its factorization.

145011503144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16594 (or 16590 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 145011503144 its reverse (441305110541), we get a palindrome (586316613685).

The spelling of 145011503144 in words is "one hundred forty-five billion, eleven million, five hundred three thousand, one hundred forty-four".