144952523 has 8 divisors (see below), whose sum is σ = 155582928. Its totient is φ = 134555904.

The previous prime is 144952519. The next prime is 144952541. The reversal of 144952523 is 325259441.

144952523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144952523 - 2² = 144952519 is a prime.

It is a super-2 number, since 2×144952523² = 42022467848131058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144952543) 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, 57161 + ... + 59642.

It is an arithmetic number, because the mean of its divisors is an integer number (19447866).

Almost surely, 2^144952523 is an apocalyptic number.

144952523 is a deficient number, since it is larger than the sum of its proper divisors (10630405).

144952523 is a wasteful number, since it uses less digits than its factorization.

144952523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116893.

The product of its digits is 43200, while the sum is 35.

The square root of 144952523 is about 12039.6230422717. The cubic root of 144952523 is about 525.3014420035.

The spelling of 144952523 in words is "one hundred forty-four million, nine hundred fifty-two thousand, five hundred twenty-three".