2004154745753 has 4 divisors (see below), whose sum is σ = 2004346486308. Its totient is φ = 2003963005200.

The previous prime is 2004154745731. The next prime is 2004154745767. The reversal of 2004154745753 is 3575474514002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1215047653264 + 789107092489 = 1102292^2 + 888317^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004154745753 - 2⁶ = 2004154745689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004154745698 and 2004154745707.

It is not an unprimeable number, because it can be changed into a prime (2004154745653) 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, 95854598 + ... + 95875503.

It is an arithmetic number, because the mean of its divisors is an integer number (501086621577).

Almost surely, 2^{2004154745753} is an apocalyptic number.

It is an amenable number.

2004154745753 is a deficient number, since it is larger than the sum of its proper divisors (191740555).

2004154745753 is a wasteful number, since it uses less digits than its factorization.

2004154745753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191740554.

The product of its (nonzero) digits is 2352000, while the sum is 47.

The spelling of 2004154745753 in words is "two trillion, four billion, one hundred fifty-four million, seven hundred forty-five thousand, seven hundred fifty-three".