245050242 has 8 divisors (see below), whose sum is σ = 490100496. Its totient is φ = 81683412.

The previous prime is 245050177. The next prime is 245050243. The reversal of 245050242 is 242050542.

It is a happy number.

245050242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

245050242 is an admirable number.

It is a super-2 number, since 2×245050242² = 120099242208517128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245050243) 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, 20420848 + ... + 20420859.

It is an arithmetic number, because the mean of its divisors is an integer number (61262562).

Almost surely, 2^245050242 is an apocalyptic number.

245050242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245050242 is a wasteful number, since it uses less digits than its factorization.

245050242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40841712.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 245050242 is about 15654.0806820458. The cubic root of 245050242 is about 625.7752445026.

The spelling of 245050242 in words is "two hundred forty-five million, fifty thousand, two hundred forty-two".