245606464 has 28 divisors (see below), whose sum is σ = 513029200. Its totient is φ = 116339328.

The previous prime is 245606453. The next prime is 245606477. The reversal of 245606464 is 464606542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99774 + ... + 102205.

Almost surely, 2^245606464 is an apocalyptic number.

It is an amenable number.

245606464 is an abundant number, since it is smaller than the sum of its proper divisors (267422736).

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

245606464 is a wasteful number, since it uses less digits than its factorization.

245606464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202010 (or 202000 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 245606464 is about 15671.8366505014. The cubic root of 245606464 is about 626.2483541988.

The spelling of 245606464 in words is "two hundred forty-five million, six hundred six thousand, four hundred sixty-four".