1004253453001 has 4 divisors (see below), whose sum is σ = 1018397867904. Its totient is φ = 990109038100.

The previous prime is 1004253452971. The next prime is 1004253453059. The reversal of 1004253453001 is 1003543524001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1004253453001 - 2³¹ = 1002105969353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004253453701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7072207345 + ... + 7072207486.

It is an arithmetic number, because the mean of its divisors is an integer number (254599466976).

Almost surely, 2^{1004253453001} is an apocalyptic number.

It is an amenable number.

1004253453001 is a deficient number, since it is larger than the sum of its proper divisors (14144414903).

1004253453001 is an equidigital number, since it uses as much as digits as its factorization.

1004253453001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144414902.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1004253453001 its reverse (1003543524001), we get a palindrome (2007796977002).

The spelling of 1004253453001 in words is "one trillion, four billion, two hundred fifty-three million, four hundred fifty-three thousand, one".