144550140452245 has 32 divisors (see below), whose sum is σ = 197482894608384. Its totient is φ = 100543246267200.

The previous prime is 144550140452243. The next prime is 144550140452261. The reversal of 144550140452245 is 542254041055441.

It is a happy number.

It is not a de Polignac number, because 144550140452245 - 2¹ = 144550140452243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144550140452195 and 144550140452204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144550140452243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1921960 + ... + 17111230.

It is an arithmetic number, because the mean of its divisors is an integer number (6171340456512).

Almost surely, 2^{144550140452245} is an apocalyptic number.

It is an amenable number.

144550140452245 is a deficient number, since it is larger than the sum of its proper divisors (52932754156139).

144550140452245 is a wasteful number, since it uses less digits than its factorization.

144550140452245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196833.

The product of its (nonzero) digits is 2560000, while the sum is 46.

The spelling of 144550140452245 in words is "one hundred forty-four trillion, five hundred fifty billion, one hundred forty million, four hundred fifty-two thousand, two hundred forty-five".