144952 has 8 divisors (see below), whose sum is σ = 271800. Its totient is φ = 72472.

The previous prime is 144941. The next prime is 144961. The reversal of 144952 is 259441.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×144952² = 42022164608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9052 + ... + 9067.

It is an arithmetic number, because the mean of its divisors is an integer number (33975).

2¹⁴⁴⁹⁵² is an apocalyptic number.

It is an amenable number.

144952 is a deficient number, since it is larger than the sum of its proper divisors (126848).

144952 is a wasteful number, since it uses less digits than its factorization.

144952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125 (or 18121 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 144952 is about 380.7256229885. The cubic root of 144952 is about 52.5300810227.

The spelling of 144952 in words is "one hundred forty-four thousand, nine hundred fifty-two".