1452243004 has 12 divisors (see below), whose sum is σ = 2563916544. Its totient is φ = 719695424.

The previous prime is 1452242959. The next prime is 1452243011. The reversal of 1452243004 is 4003422541.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452243004.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1606012 + ... + 1606915.

It is an arithmetic number, because the mean of its divisors is an integer number (213659712).

Almost surely, 2^1452243004 is an apocalyptic number.

It is an amenable number.

1452243004 is a deficient number, since it is larger than the sum of its proper divisors (1111673540).

1452243004 is a wasteful number, since it uses less digits than its factorization.

1452243004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213044 (or 3213042 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1452243004 is about 38108.3062336809. The cubic root of 1452243004 is about 1132.4345152324.

Adding to 1452243004 its reverse (4003422541), we get a palindrome (5455665545).

The spelling of 1452243004 in words is "one billion, four hundred fifty-two million, two hundred forty-three thousand, four".