144254411450 has 24 divisors (see below), whose sum is σ = 277565387580. Its totient is φ = 55712048000.

The previous prime is 144254411447. The next prime is 144254411461. The reversal of 144254411450 is 54114452441.

144254411450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 78730186921 + 65524224529 = 280589^2 + 255977^2 .

It is a super-2 number, since 2×144254411450² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144254411450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49741451 + ... + 49744350.

Almost surely, 2^144254411450 is an apocalyptic number.

144254411450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144254411450 is a deficient number, since it is larger than the sum of its proper divisors (133310976130).

144254411450 is a wasteful number, since it uses less digits than its factorization.

144254411450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99485842 (or 99485837 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 144254411450 its reverse (54114452441), we get a palindrome (198368863891).

The spelling of 144254411450 in words is "one hundred forty-four billion, two hundred fifty-four million, four hundred eleven thousand, four hundred fifty".