2548623120225 has 48 divisors (see below), whose sum is σ = 5186121316992. Its totient is φ = 1075462940160.

The previous prime is 2548623120161. The next prime is 2548623120227. The reversal of 2548623120225 is 5220213268452.

It is not a de Polignac number, because 2548623120225 - 2⁶ = 2548623120161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2548623120227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186705492 + ... + 186719141.

It is an arithmetic number, because the mean of its divisors is an integer number (108044194104).

Almost surely, 2^{2548623120225} is an apocalyptic number.

2548623120225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2548623120225 is an abundant number, since it is smaller than the sum of its proper divisors (2637498196767).

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

2548623120225 is a wasteful number, since it uses less digits than its factorization.

2548623120225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373424666 (or 373424661 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

Adding to 2548623120225 its reverse (5220213268452), we get a palindrome (7768836388677).

The spelling of 2548623120225 in words is "two trillion, five hundred forty-eight billion, six hundred twenty-three million, one hundred twenty thousand, two hundred twenty-five".