2532406003 has 4 divisors (see below), whose sum is σ = 2681371080. Its totient is φ = 2383440928.

The previous prime is 2532405983. The next prime is 2532406021. The reversal of 2532406003 is 3006042352.

It is a happy number.

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 2532406003 - 2⁵ = 2532405971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2532406043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74482513 + ... + 74482546.

It is an arithmetic number, because the mean of its divisors is an integer number (670342770).

Almost surely, 2^2532406003 is an apocalyptic number.

2532406003 is a deficient number, since it is larger than the sum of its proper divisors (148965077).

2532406003 is a wasteful number, since it uses less digits than its factorization.

2532406003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148965076.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2532406003 is about 50323.0166325510. The cubic root of 2532406003 is about 1363.0478794056.

Adding to 2532406003 its reverse (3006042352), we get a palindrome (5538448355).

The spelling of 2532406003 in words is "two billion, five hundred thirty-two million, four hundred six thousand, three".