1224152450145 has 32 divisors (see below), whose sum is σ = 2184941485440. Its totient is φ = 650280168000.

The previous prime is 1224152450119. The next prime is 1224152450159. The reversal of 1224152450145 is 5410542514221.

1224152450145 is a `hidden beast` number, since 1 + 2 + 2 + 41 + 524 + 50 + 1 + 45 = 666.

It is not a de Polignac number, because 1224152450145 - 2¹¹ = 1224152448097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18029454 + ... + 18097223.

It is an arithmetic number, because the mean of its divisors is an integer number (68279421420).

Almost surely, 2^{1224152450145} is an apocalyptic number.

1224152450145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1224152450145 is a deficient number, since it is larger than the sum of its proper divisors (960789035295).

1224152450145 is a wasteful number, since it uses less digits than its factorization.

1224152450145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36126942 (or 36126936 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 1224152450145 its reverse (5410542514221), we get a palindrome (6634694964366).

The spelling of 1224152450145 in words is "one trillion, two hundred twenty-four billion, one hundred fifty-two million, four hundred fifty thousand, one hundred forty-five".