2530003220733 has 4 divisors (see below), whose sum is σ = 3373337627648. Its totient is φ = 1686668813820.

The previous prime is 2530003220683. The next prime is 2530003220737. The reversal of 2530003220733 is 3370223000352.

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 not a de Polignac number, because 2530003220733 - 2⁶ = 2530003220669 is a prime.

It is a super-3 number, since 3×2530003220733³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530003220733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530003220737) 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, 421667203453 + ... + 421667203458.

It is an arithmetic number, because the mean of its divisors is an integer number (843334406912).

Almost surely, 2^{2530003220733} is an apocalyptic number.

It is an amenable number.

2530003220733 is a deficient number, since it is larger than the sum of its proper divisors (843334406915).

2530003220733 is an equidigital number, since it uses as much as digits as its factorization.

2530003220733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843334406914.

The product of its (nonzero) digits is 22680, while the sum is 30.

The spelling of 2530003220733 in words is "two trillion, five hundred thirty billion, three million, two hundred twenty thousand, seven hundred thirty-three".