144505084 has 12 divisors (see below), whose sum is σ = 253683864. Its totient is φ = 72023984.

The previous prime is 144505079. The next prime is 144505111. The reversal of 144505084 is 480505441.

It is a super-3 number, since 3×144505084³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55714 + ... + 58249.

It is an arithmetic number, because the mean of its divisors is an integer number (21140322).

Almost surely, 2^144505084 is an apocalyptic number.

It is an amenable number.

144505084 is a deficient number, since it is larger than the sum of its proper divisors (109178780).

144505084 is a wasteful number, since it uses less digits than its factorization.

144505084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114284 (or 114282 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 144505084 is about 12021.0267448334. The cubic root of 144505084 is about 524.7603852877.

The spelling of 144505084 in words is "one hundred forty-four million, five hundred five thousand, eighty-four".