245043255 has 32 divisors (see below), whose sum is σ = 399142080. Its totient is φ = 128353280.

The previous prime is 245043233. The next prime is 245043263. The reversal of 245043255 is 552340542.

245043255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245043255 - 2¹⁴ = 245026871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230425 + ... + 231485.

It is an arithmetic number, because the mean of its divisors is an integer number (12473190).

Almost surely, 2^245043255 is an apocalyptic number.

245043255 is a deficient number, since it is larger than the sum of its proper divisors (154098825).

245043255 is a wasteful number, since it uses less digits than its factorization.

245043255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 245043255 is about 15653.8575118084. The cubic root of 245043255 is about 625.7692969696.

Adding to 245043255 its reverse (552340542), we get a palindrome (797383797).

The spelling of 245043255 in words is "two hundred forty-five million, forty-three thousand, two hundred fifty-five".