144254430452 has 48 divisors (see below), whose sum is σ = 275963239104. Its totient is φ = 65435040000.

The previous prime is 144254430451. The next prime is 144254430491. The reversal of 144254430452 is 254034452441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144254430451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80095952 + ... + 80097752.

It is an arithmetic number, because the mean of its divisors is an integer number (5749234148).

Almost surely, 2^144254430452 is an apocalyptic number.

It is an amenable number.

144254430452 is a deficient number, since it is larger than the sum of its proper divisors (131708808652).

144254430452 is a wasteful number, since it uses less digits than its factorization.

144254430452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560 (or 4558 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 144254430452 its reverse (254034452441), we get a palindrome (398288882893).

The spelling of 144254430452 in words is "one hundred forty-four billion, two hundred fifty-four million, four hundred thirty thousand, four hundred fifty-two".