1001453224 has 8 divisors (see below), whose sum is σ = 1877724810. Its totient is φ = 500726608.

The previous prime is 1001453191. The next prime is 1001453227. The reversal of 1001453224 is 4223541001.

It can be written as a sum of positive squares in only one way, i.e., 800324100 + 201129124 = 28290^2 + 14182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1001453195 and 1001453204.

It is not an unprimeable number, because it can be changed into a prime (1001453227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62590819 + ... + 62590834.

Almost surely, 2^1001453224 is an apocalyptic number.

It is an amenable number.

1001453224 is a deficient number, since it is larger than the sum of its proper divisors (876271586).

1001453224 is a wasteful number, since it uses less digits than its factorization.

1001453224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125181659 (or 125181655 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1001453224 is about 31645.7457488364. The cubic root of 1001453224 is about 1000.4841735382.

Adding to 1001453224 its reverse (4223541001), we get a palindrome (5224994225).

The spelling of 1001453224 in words is "one billion, one million, four hundred fifty-three thousand, two hundred twenty-four".