144027252645 has 8 divisors (see below), whose sum is σ = 230443604256. Its totient is φ = 76814534736.

The previous prime is 144027252631. The next prime is 144027252653. The reversal of 144027252645 is 546252720441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144027252645 - 2¹² = 144027248549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144027252597 and 144027252606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4800908407 + ... + 4800908436.

It is an arithmetic number, because the mean of its divisors is an integer number (28805450532).

Almost surely, 2^144027252645 is an apocalyptic number.

144027252645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144027252645 is a deficient number, since it is larger than the sum of its proper divisors (86416351611).

144027252645 is an equidigital number, since it uses as much as digits as its factorization.

144027252645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601816851.

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 144027252645 in words is "one hundred forty-four billion, twenty-seven million, two hundred fifty-two thousand, six hundred forty-five".