245042214 has 16 divisors (see below), whose sum is σ = 499331952. Its totient is φ = 80139488.

The previous prime is 245042209. The next prime is 245042219. The reversal of 245042214 is 412240542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (245042209) and next prime (245042219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245042219) by changing a digit.

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, 384969 + ... + 385604.

It is an arithmetic number, because the mean of its divisors is an integer number (31208247).

Almost surely, 2^245042214 is an apocalyptic number.

245042214 is an abundant number, since it is smaller than the sum of its proper divisors (254289738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245042214 is a wasteful number, since it uses less digits than its factorization.

245042214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770631.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 245042214 is about 15653.8242611830. The cubic root of 245042214 is about 625.7684108312.

Adding to 245042214 its reverse (412240542), we get a palindrome (657282756).

The spelling of 245042214 in words is "two hundred forty-five million, forty-two thousand, two hundred fourteen".