2254872523530 has 128 divisors (see below), whose sum is σ = 6023592158976. Its totient is φ = 535643136000.

The previous prime is 2254872523517. The next prime is 2254872523531. The reversal of 2254872523530 is 353252784522.

It is a self number, because there is not a number n which added to its sum of digits gives 2254872523530.

It is not an unprimeable number, because it can be changed into a prime (2254872523531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2884284 + ... + 3581736.

It is an arithmetic number, because the mean of its divisors is an integer number (47059313742).

Almost surely, 2^{2254872523530} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254872523530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3011796079488).

2254872523530 is an abundant number, since it is smaller than the sum of its proper divisors (3768719635446).

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

2254872523530 is a wasteful number, since it uses less digits than its factorization.

2254872523530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697672.

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 2254872523530 in words is "two trillion, two hundred fifty-four billion, eight hundred seventy-two million, five hundred twenty-three thousand, five hundred thirty".