2450522 has 4 divisors (see below), whose sum is σ = 3675786. Its totient is φ = 1225260.

The previous prime is 2450491. The next prime is 2450531. The reversal of 2450522 is 2250542.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1324801 + 1125721 = 1151^2 + 1061^2 .

It is a d-powerful number, because it can be written as 2⁹ + 4⁸ + 5⁷ + 0 + 5⁷ + 2¹⁷ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2450494 and 2450503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612629 + ... + 612632.

2^2450522 is an apocalyptic number.

2450522 is a deficient number, since it is larger than the sum of its proper divisors (1225264).

2450522 is a wasteful number, since it uses less digits than its factorization.

2450522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225263.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2450522 is about 1565.4143221524. The cubic root of 2450522 is about 134.8195485684.

Adding to 2450522 its sum of digits (20), we get a palindrome (2450542).

The spelling of 2450522 in words is "two million, four hundred fifty thousand, five hundred twenty-two".