2422540125 has 24 divisors (see below), whose sum is σ = 4367034360. Its totient is φ = 1292020800.

The previous prime is 2422540123. The next prime is 2422540139. The reversal of 2422540125 is 5210452242.

It can be written as a sum of positive squares in 4 ways, for example, as 680896836 + 1741643289 = 26094^2 + 41733^2 .

It is not a de Polignac number, because 2422540125 - 2¹ = 2422540123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422540123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1075560 + ... + 1077809.

It is an arithmetic number, because the mean of its divisors is an integer number (181959765).

Almost surely, 2^2422540125 is an apocalyptic number.

2422540125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2422540125 is a deficient number, since it is larger than the sum of its proper divisors (1944494235).

2422540125 is a wasteful number, since it uses less digits than its factorization.

2422540125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153390 (or 2153377 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2422540125 is about 49219.3064254262. The cubic root of 2422540125 is about 1343.0442639904.

Adding to 2422540125 its reverse (5210452242), we get a palindrome (7632992367).

The spelling of 2422540125 in words is "two billion, four hundred twenty-two million, five hundred forty thousand, one hundred twenty-five".