1204045254403 has 4 divisors (see below), whose sum is σ = 1204137580968. Its totient is φ = 1203952927840.

The previous prime is 1204045254371. The next prime is 1204045254547. The reversal of 1204045254403 is 3044525404021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1204045254403 - 2⁵ = 1204045254371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204045255403) 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 in 3 ways as a sum of consecutive naturals, for example, 46143718 + ... + 46169803.

It is an arithmetic number, because the mean of its divisors is an integer number (301034395242).

Almost surely, 2^{1204045254403} is an apocalyptic number.

1204045254403 is a deficient number, since it is larger than the sum of its proper divisors (92326565).

1204045254403 is an equidigital number, since it uses as much as digits as its factorization.

1204045254403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92326564.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 1204045254403 in words is "one trillion, two hundred four billion, forty-five million, two hundred fifty-four thousand, four hundred three".