1004301243553 has 8 divisors (see below), whose sum is σ = 1057202981120. Its totient is φ = 951403883760.

The previous prime is 1004301243509. The next prime is 1004301243571. The reversal of 1004301243553 is 3553421034001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004301243553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004301243503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618225 + ... + 1546222.

It is an arithmetic number, because the mean of its divisors is an integer number (132150372640).

Almost surely, 2^{1004301243553} is an apocalyptic number.

It is an amenable number.

1004301243553 is a deficient number, since it is larger than the sum of its proper divisors (52901737567).

1004301243553 is a wasteful number, since it uses less digits than its factorization.

1004301243553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188887.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1004301243553 its reverse (3553421034001), we get a palindrome (4557722277554).

The spelling of 1004301243553 in words is "one trillion, four billion, three hundred one million, two hundred forty-three thousand, five hundred fifty-three".