245535255 has 24 divisors (see below), whose sum is σ = 486394272. Its totient is φ = 112244544.

The previous prime is 245535229. The next prime is 245535259. The reversal of 245535255 is 552535542.

245535255 is a `hidden beast` number, since 2 + 4 + 553 + 52 + 55 = 666.

It is not a de Polignac number, because 245535255 - 2⁷ = 245535127 is a prime.

It is a super-2 number, since 2×245535255² = 120575122895830050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245535259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389424 + ... + 390053.

It is an arithmetic number, because the mean of its divisors is an integer number (20266428).

Almost surely, 2^245535255 is an apocalyptic number.

245535255 is a deficient number, since it is larger than the sum of its proper divisors (240859017).

245535255 is a wasteful number, since it uses less digits than its factorization.

245535255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779495 (or 779492 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 245535255 is about 15669.5646078632. The cubic root of 245535255 is about 626.1878253500.

The spelling of 245535255 in words is "two hundred forty-five million, five hundred thirty-five thousand, two hundred fifty-five".