144964935 has 12 divisors (see below), whose sum is σ = 251272632. Its totient is φ = 77314608.

The previous prime is 144964913. The next prime is 144964943. The reversal of 144964935 is 539469441.

It is not a de Polignac number, because 144964935 - 2⁶ = 144964871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3221443 = 144964935 / (1 + 4 + 4 + 9 + 6 + 4 + 9 + 3 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1610677 + ... + 1610766.

It is an arithmetic number, because the mean of its divisors is an integer number (20939386).

Almost surely, 2^144964935 is an apocalyptic number.

144964935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144964935 is a deficient number, since it is larger than the sum of its proper divisors (106307697).

144964935 is a wasteful number, since it uses less digits than its factorization.

144964935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221454 (or 3221451 counting only the distinct ones).

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

The square root of 144964935 is about 12040.1384958812. The cubic root of 144964935 is about 525.3164350860.

The spelling of 144964935 in words is "one hundred forty-four million, nine hundred sixty-four thousand, nine hundred thirty-five".