2530054403 has 8 divisors (see below), whose sum is σ = 2537145600. Its totient is φ = 2522973960.

The previous prime is 2530054357. The next prime is 2530054451. The reversal of 2530054403 is 3044500352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2530054403 - 2¹² = 2530050307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530050403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699626 + ... + 703232.

It is an arithmetic number, because the mean of its divisors is an integer number (317143200).

Almost surely, 2^2530054403 is an apocalyptic number.

2530054403 is a deficient number, since it is larger than the sum of its proper divisors (7091197).

2530054403 is a wasteful number, since it uses less digits than its factorization.

2530054403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2530054403 is about 50299.6461518369. The cubic root of 2530054403 is about 1362.6258385920.

Adding to 2530054403 its reverse (3044500352), we get a palindrome (5574554755).

The spelling of 2530054403 in words is "two billion, five hundred thirty million, fifty-four thousand, four hundred three".