245532214 has 16 divisors (see below), whose sum is σ = 380704896. Its totient is φ = 118641600.

The previous prime is 245532181. The next prime is 245532227. The reversal of 245532214 is 412235542.

It is a super-2 number, since 2×245532214² = 120572136223483592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50824 + ... + 55444.

It is an arithmetic number, because the mean of its divisors is an integer number (23794056).

Almost surely, 2^245532214 is an apocalyptic number.

245532214 is a deficient number, since it is larger than the sum of its proper divisors (135172682).

245532214 is a wasteful number, since it uses less digits than its factorization.

245532214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511.

The product of its digits is 9600, while the sum is 28.

The square root of 245532214 is about 15669.4675723204. The cubic root of 245532214 is about 626.1852401883.

Adding to 245532214 its reverse (412235542), we get a palindrome (657767756).

The spelling of 245532214 in words is "two hundred forty-five million, five hundred thirty-two thousand, two hundred fourteen".