245807116 has 12 divisors (see below), whose sum is σ = 432392632. Its totient is φ = 122266368.

The previous prime is 245807087. The next prime is 245807117. The reversal of 245807116 is 611708542.

It is a super-2 number, since 2×245807116² = 120842276552474912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (245807117) 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 3 ways as a sum of consecutive naturals, for example, 158430 + ... + 159973.

Almost surely, 2^245807116 is an apocalyptic number.

It is an amenable number.

245807116 is a deficient number, since it is larger than the sum of its proper divisors (186585516).

245807116 is a wasteful number, since it uses less digits than its factorization.

245807116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318600 (or 318598 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 245807116 is about 15678.2370182365. The cubic root of 245807116 is about 626.4188488712.

The spelling of 245807116 in words is "two hundred forty-five million, eight hundred seven thousand, one hundred sixteen".