2530273228764 has 96 divisors (see below), whose sum is σ = 6404673494016. Its totient is φ = 774438512640.

The previous prime is 2530273228759. The next prime is 2530273228793. The reversal of 2530273228764 is 4678223720352.

It is a super-2 number, since 2×2530273228764² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2579479 + ... + 3422609.

It is an arithmetic number, because the mean of its divisors is an integer number (66715348896).

Almost surely, 2^{2530273228764} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530273228764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3202336747008).

2530273228764 is an abundant number, since it is smaller than the sum of its proper divisors (3874400265252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530273228764 is a wasteful number, since it uses less digits than its factorization.

2530273228764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843515 (or 843513 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 2530273228764 in words is "two trillion, five hundred thirty billion, two hundred seventy-three million, two hundred twenty-eight thousand, seven hundred sixty-four".