2530453401523 has 8 divisors (see below), whose sum is σ = 2531812593248. Its totient is φ = 2529094575744.

The previous prime is 2530453401517. The next prime is 2530453401529. The reversal of 2530453401523 is 3251043540352.

It is an interprime number because it is at equal distance from previous prime (2530453401517) and next prime (2530453401529).

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 2530453401523 - 2¹³ = 2530453393331 is a prime.

It is a super-3 number, since 3×2530453401523³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530453401529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14347090 + ... + 14522392.

It is an arithmetic number, because the mean of its divisors is an integer number (316476574156).

Almost surely, 2^{2530453401523} is an apocalyptic number.

2530453401523 is a deficient number, since it is larger than the sum of its proper divisors (1359191725).

2530453401523 is a wasteful number, since it uses less digits than its factorization.

2530453401523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182973.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 2530453401523 its reverse (3251043540352), we get a palindrome (5781496941875).

The spelling of 2530453401523 in words is "two trillion, five hundred thirty billion, four hundred fifty-three million, four hundred one thousand, five hundred twenty-three".