2250542213 has 4 divisors (see below), whose sum is σ = 2302880448. Its totient is φ = 2198203980.

The previous prime is 2250542209. The next prime is 2250542221. The reversal of 2250542213 is 3122450522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3122450522 = 2 ⋅1561225261.

It is a cyclic number.

It is not a de Polignac number, because 2250542213 - 2² = 2250542209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250542713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26169053 + ... + 26169138.

It is an arithmetic number, because the mean of its divisors is an integer number (575720112).

Almost surely, 2^2250542213 is an apocalyptic number.

It is an amenable number.

2250542213 is a deficient number, since it is larger than the sum of its proper divisors (52338235).

2250542213 is an equidigital number, since it uses as much as digits as its factorization.

2250542213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52338234.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2250542213 is about 47439.8799850927. The cubic root of 2250542213 is about 1310.4759479136.

Adding to 2250542213 its reverse (3122450522), we get a palindrome (5372992735).

The spelling of 2250542213 in words is "two billion, two hundred fifty million, five hundred forty-two thousand, two hundred thirteen".