245613006 has 32 divisors (see below), whose sum is σ = 564631200. Its totient is φ = 79047360.

The previous prime is 245612987. The next prime is 245613013. The reversal of 245613006 is 600316542.

245613006 is a `hidden beast` number, since 2 + 45 + 613 + 0 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76855 + ... + 79986.

It is an arithmetic number, because the mean of its divisors is an integer number (17644725).

Almost surely, 2^245613006 is an apocalyptic number.

245613006 is an abundant number, since it is smaller than the sum of its proper divisors (319018194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245613006 is a wasteful number, since it uses less digits than its factorization.

245613006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156881 (or 156875 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 245613006 is about 15672.0453674688. The cubic root of 245613006 is about 626.2539144221.

Adding to 245613006 its reverse (600316542), we get a palindrome (845929548).

The spelling of 245613006 in words is "two hundred forty-five million, six hundred thirteen thousand, six".