2245241251 has 4 divisors (see below), whose sum is σ = 2449354104. Its totient is φ = 2041128400.

The previous prime is 2245241239. The next prime is 2245241291. The reversal of 2245241251 is 1521425422.

It is a happy number.

2245241251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2245241251 - 2¹⁹ = 2244716963 is a prime.

It is a super-2 number, since 2×2245241251² = 10082216550384090002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245241231) 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, 102056410 + ... + 102056431.

It is an arithmetic number, because the mean of its divisors is an integer number (612338526).

Almost surely, 2^2245241251 is an apocalyptic number.

2245241251 is a deficient number, since it is larger than the sum of its proper divisors (204112853).

2245241251 is a wasteful number, since it uses less digits than its factorization.

2245241251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204112852.

The product of its digits is 6400, while the sum is 28.

The square root of 2245241251 is about 47383.9767326467. The cubic root of 2245241251 is about 1309.4462339041.

Adding to 2245241251 its reverse (1521425422), we get a palindrome (3766666673).

The spelling of 2245241251 in words is "two billion, two hundred forty-five million, two hundred forty-one thousand, two hundred fifty-one".