144556051532 has 24 divisors (see below), whose sum is σ = 256480029456. Its totient is φ = 71276364288.

The previous prime is 144556051517. The next prime is 144556051561. The reversal of 144556051532 is 235150655441.

It is a self number, because there is not a number n which added to its sum of digits gives 144556051532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930463 + ... + 2003945.

It is an arithmetic number, because the mean of its divisors is an integer number (10686667894).

Almost surely, 2^144556051532 is an apocalyptic number.

It is an amenable number.

144556051532 is a deficient number, since it is larger than the sum of its proper divisors (111923977924).

144556051532 is a wasteful number, since it uses less digits than its factorization.

144556051532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80297 (or 80295 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 144556051532 in words is "one hundred forty-four billion, five hundred fifty-six million, fifty-one thousand, five hundred thirty-two".