245225243255 has 8 divisors (see below), whose sum is σ = 299094395424. Its totient is φ = 192964125600.

The previous prime is 245225243173. The next prime is 245225243273. The reversal of 245225243255 is 552342522542.

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

It is not a de Polignac number, because 245225243255 - 2¹² = 245225239159 is a prime.

It is a Duffinian number.

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, 402008291 + ... + 402008900.

It is an arithmetic number, because the mean of its divisors is an integer number (37386799428).

Almost surely, 2^245225243255 is an apocalyptic number.

245225243255 is a deficient number, since it is larger than the sum of its proper divisors (53869152169).

245225243255 is an equidigital number, since it uses as much as digits as its factorization.

245225243255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804017257.

The product of its digits is 960000, while the sum is 41.

Adding to 245225243255 its reverse (552342522542), we get a palindrome (797567765797).

The spelling of 245225243255 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred forty-three thousand, two hundred fifty-five".