245052223 has 8 divisors (see below), whose sum is σ = 264097008. Its totient is φ = 226035264.

The previous prime is 245052187. The next prime is 245052257. The reversal of 245052223 is 322250542.

It is a happy number.

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

It is not a de Polignac number, because 245052223 - 2¹³ = 245044031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245058223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13611 + ... + 25987.

It is an arithmetic number, because the mean of its divisors is an integer number (33012126).

Almost surely, 2^245052223 is an apocalyptic number.

245052223 is a deficient number, since it is larger than the sum of its proper divisors (19044785).

245052223 is a wasteful number, since it uses less digits than its factorization.

245052223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13913.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 245052223 is about 15654.1439561542. The cubic root of 245052223 is about 625.7769307655.

The spelling of 245052223 in words is "two hundred forty-five million, fifty-two thousand, two hundred twenty-three".