144964953 has 12 divisors (see below), whose sum is σ = 239307328. Its totient is φ = 82837080.

The previous prime is 144964949. The next prime is 144964979. The reversal of 144964953 is 359469441.

It is not a de Polignac number, because 144964953 - 2² = 144964949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144964899 and 144964908.

It is not an unprimeable number, because it can be changed into a prime (144964913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1150453 + ... + 1150578.

Almost surely, 2^144964953 is an apocalyptic number.

It is an amenable number.

144964953 is a deficient number, since it is larger than the sum of its proper divisors (94342375).

144964953 is a wasteful number, since it uses less digits than its factorization.

144964953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301044 (or 2301041 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 144964953 is about 12040.1392433809. The cubic root of 144964953 is about 525.3164568285.

The spelling of 144964953 in words is "one hundred forty-four million, nine hundred sixty-four thousand, nine hundred fifty-three".