144808534 has 8 divisors (see below), whose sum is σ = 233921520. Its totient is φ = 66834696.

The previous prime is 144808493. The next prime is 144808537. The reversal of 144808534 is 435808441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144808493 and 144808502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144808537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2784754 + ... + 2784805.

It is an arithmetic number, because the mean of its divisors is an integer number (29240190).

Almost surely, 2^144808534 is an apocalyptic number.

144808534 is a deficient number, since it is larger than the sum of its proper divisors (89112986).

144808534 is a wasteful number, since it uses less digits than its factorization.

144808534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569574.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 144808534 is about 12033.6417596669. The cubic root of 144808534 is about 525.1274478189.

The spelling of 144808534 in words is "one hundred forty-four million, eight hundred eight thousand, five hundred thirty-four".