144613353499 has 8 divisors (see below), whose sum is σ = 145957413888. Its totient is φ = 143272931880.

The previous prime is 144613353473. The next prime is 144613353517. The reversal of 144613353499 is 994353316441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144613353499 - 2²³ = 144604964891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144613353419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829807 + ... + 988840.

It is an arithmetic number, because the mean of its divisors is an integer number (18244676736).

Almost surely, 2^144613353499 is an apocalyptic number.

144613353499 is a deficient number, since it is larger than the sum of its proper divisors (1344060389).

144613353499 is a wasteful number, since it uses less digits than its factorization.

144613353499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819385.

The product of its digits is 4199040, while the sum is 52.

The spelling of 144613353499 in words is "one hundred forty-four billion, six hundred thirteen million, three hundred fifty-three thousand, four hundred ninety-nine".