2125344254 has 16 divisors (see below), whose sum is σ = 3491377776. Its totient is φ = 962304000.

The previous prime is 2125344253. The next prime is 2125344281. The reversal of 2125344254 is 4524435212.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2125344254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125344251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182297 + ... + 193604.

It is an arithmetic number, because the mean of its divisors is an integer number (218211111).

Almost surely, 2^2125344254 is an apocalyptic number.

2125344254 is a deficient number, since it is larger than the sum of its proper divisors (1366033522).

2125344254 is a wasteful number, since it uses less digits than its factorization.

2125344254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376171.

The product of its digits is 38400, while the sum is 32.

The square root of 2125344254 is about 46101.4560941409. The cubic root of 2125344254 is about 1285.7102169901.

Adding to 2125344254 its reverse (4524435212), we get a palindrome (6649779466).

The spelling of 2125344254 in words is "two billion, one hundred twenty-five million, three hundred forty-four thousand, two hundred fifty-four".