2125423554252 has 48 divisors (see below), whose sum is σ = 5432117009760. Its totient is φ = 643806456832.

The previous prime is 2125423554251. The next prime is 2125423554257. The reversal of 2125423554252 is 2524553245212.

It is not an unprimeable number, because it can be changed into a prime (2125423554251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179627583 + ... + 179639414.

It is an arithmetic number, because the mean of its divisors is an integer number (113169104370).

Almost surely, 2^{2125423554252} is an apocalyptic number.

It is an amenable number.

2125423554252 is an abundant number, since it is smaller than the sum of its proper divisors (3306693455508).

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

2125423554252 is a wasteful number, since it uses less digits than its factorization.

2125423554252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359267050 (or 359267048 counting only the distinct ones).

The product of its digits is 960000, while the sum is 42.

Adding to 2125423554252 its reverse (2524553245212), we get a palindrome (4649976799464).

The spelling of 2125423554252 in words is "two trillion, one hundred twenty-five billion, four hundred twenty-three million, five hundred fifty-four thousand, two hundred fifty-two".