245054262 has 16 divisors (see below), whose sum is σ = 490463280. Its totient is φ = 81625632.

The previous prime is 245054261. The next prime is 245054389. The reversal of 245054262 is 262450542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245054261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5337 + ... + 22772.

It is an arithmetic number, because the mean of its divisors is an integer number (30653955).

Almost surely, 2^245054262 is an apocalyptic number.

245054262 is an abundant number, since it is smaller than the sum of its proper divisors (245409018).

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

245054262 is a wasteful number, since it uses less digits than its factorization.

245054262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29567.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 245054262 is about 15654.2090825439. The cubic root of 245054262 is about 625.7786663896.

The spelling of 245054262 in words is "two hundred forty-five million, fifty-four thousand, two hundred sixty-two".