245105416 has 16 divisors (see below), whose sum is σ = 462142800. Its totient is φ = 121867344.

The previous prime is 245105401. The next prime is 245105431. The reversal of 245105416 is 614501542.

It is an interprime number because it is at equal distance from previous prime (245105401) and next prime (245105431).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84150 + ... + 87013.

It is an arithmetic number, because the mean of its divisors is an integer number (28883925).

Almost surely, 2^245105416 is an apocalyptic number.

It is an amenable number.

245105416 is a deficient number, since it is larger than the sum of its proper divisors (217037384).

245105416 is a wasteful number, since it uses less digits than its factorization.

245105416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171348 (or 171344 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 245105416 is about 15655.8428709540. The cubic root of 245105416 is about 625.8222062088.

Adding to 245105416 its reverse (614501542), we get a palindrome (859606958).

The spelling of 245105416 in words is "two hundred forty-five million, one hundred five thousand, four hundred sixteen".