2242540025 has 12 divisors (see below), whose sum is σ = 3033545424. Its totient is φ = 1630938000.

The previous prime is 2242540021. The next prime is 2242540051. The reversal of 2242540025 is 5200452422.

It is not a de Polignac number, because 2242540025 - 2² = 2242540021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242539976 and 2242540003.

It is not an unprimeable number, because it can be changed into a prime (2242540021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4077071 + ... + 4077620.

It is an arithmetic number, because the mean of its divisors is an integer number (252795452).

Almost surely, 2^2242540025 is an apocalyptic number.

2242540025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2242540025 is a deficient number, since it is larger than the sum of its proper divisors (791005399).

2242540025 is a wasteful number, since it uses less digits than its factorization.

2242540025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154712 (or 8154707 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2242540025 is about 47355.4645737955. The cubic root of 2242540025 is about 1308.9208962005.

Adding to 2242540025 its reverse (5200452422), we get a palindrome (7442992447).

The spelling of 2242540025 in words is "two billion, two hundred forty-two million, five hundred forty thousand, twenty-five".