2425522 has 8 divisors (see below), whose sum is σ = 3969072. Its totient is φ = 1102500.

The previous prime is 2425499. The next prime is 2425523. The reversal of 2425522 is 2255242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 110251 = 2425522 / (2 + 4 + 2 + 5 + 5 + 2 + 2).

It is a d-powerful number, because it can be written as 2⁷ + 4⁸ + 2⁹ + 5² + 5² + 2¹⁸ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2425493 and 2425502.

It is not an unprimeable number, because it can be changed into a prime (2425523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55104 + ... + 55147.

It is an arithmetic number, because the mean of its divisors is an integer number (496134).

2^2425522 is an apocalyptic number.

2425522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2425522 is a deficient number, since it is larger than the sum of its proper divisors (1543550).

2425522 is a wasteful number, since it uses less digits than its factorization.

2425522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110264.

The product of its digits is 1600, while the sum is 22.

The square root of 2425522 is about 1557.4087453203. The cubic root of 2425522 is about 134.3595083637.

It can be divided in two parts, 2 and 425522, that added together give a palindrome (425524).

The spelling of 2425522 in words is "two million, four hundred twenty-five thousand, five hundred twenty-two".