2003452153 has 4 divisors (see below), whose sum is σ = 2072536740. Its totient is φ = 1934367568.

The previous prime is 2003452151. The next prime is 2003452181. The reversal of 2003452153 is 3512543002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3512543002 = 2 ⋅1756271501.

It can be written as a sum of positive squares in 2 ways, for example, as 1088208144 + 915244009 = 32988^2 + 30253^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003452153 - 2¹ = 2003452151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003452151) 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, 34542250 + ... + 34542307.

It is an arithmetic number, because the mean of its divisors is an integer number (518134185).

Almost surely, 2^2003452153 is an apocalyptic number.

It is an amenable number.

2003452153 is a deficient number, since it is larger than the sum of its proper divisors (69084587).

2003452153 is an equidigital number, since it uses as much as digits as its factorization.

2003452153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69084586.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2003452153 is about 44759.9391532205. The cubic root of 2003452153 is about 1260.6455399182.

Adding to 2003452153 its reverse (3512543002), we get a palindrome (5515995155).

The spelling of 2003452153 in words is "two billion, three million, four hundred fifty-two thousand, one hundred fifty-three".