144513696 has 48 divisors (see below), whose sum is σ = 399319200. Its totient is φ = 45635328.

The previous prime is 144513679. The next prime is 144513701. The reversal of 144513696 is 696315441.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37791 + ... + 41438.

It is an arithmetic number, because the mean of its divisors is an integer number (8319150).

Almost surely, 2^144513696 is an apocalyptic number.

144513696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144513696 is an abundant number, since it is smaller than the sum of its proper divisors (254805504).

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

144513696 is a wasteful number, since it uses less digits than its factorization.

144513696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79261 (or 79253 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 144513696 is about 12021.3849451717. The cubic root of 144513696 is about 524.7708097114.

The spelling of 144513696 in words is "one hundred forty-four million, five hundred thirteen thousand, six hundred ninety-six".