245600255 has 4 divisors (see below), whose sum is σ = 294720312. Its totient is φ = 196480200.

The previous prime is 245600231. The next prime is 245600261. The reversal of 245600255 is 552006542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552006542 = 2 ⋅276003271.

It is not a de Polignac number, because 245600255 - 2²² = 241405951 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 3 ways as a sum of consecutive naturals, for example, 24560021 + ... + 24560030.

It is an arithmetic number, because the mean of its divisors is an integer number (73680078).

Almost surely, 2^245600255 is an apocalyptic number.

245600255 is a deficient number, since it is larger than the sum of its proper divisors (49120057).

245600255 is an equidigital number, since it uses as much as digits as its factorization.

245600255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49120056.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 245600255 is about 15671.6385550459. The cubic root of 245600255 is about 626.2430769099.

Adding to 245600255 its reverse (552006542), we get a palindrome (797606797).

The spelling of 245600255 in words is "two hundred forty-five million, six hundred thousand, two hundred fifty-five".