245363215 has 8 divisors (see below), whose sum is σ = 294634080. Its totient is φ = 196158432.

The previous prime is 245363197. The next prime is 245363221. The reversal of 245363215 is 512363542.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 245363215 - 2⁷ = 245363087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7944 + ... + 23533.

It is an arithmetic number, because the mean of its divisors is an integer number (36829260).

Almost surely, 2^245363215 is an apocalyptic number.

245363215 is a deficient number, since it is larger than the sum of its proper divisors (49270865).

245363215 is a wasteful number, since it uses less digits than its factorization.

245363215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33041.

The product of its digits is 21600, while the sum is 31.

The square root of 245363215 is about 15664.0740230631. The cubic root of 245363215 is about 626.0415401464.

The spelling of 245363215 in words is "two hundred forty-five million, three hundred sixty-three thousand, two hundred fifteen".