245669896 has 16 divisors (see below), whose sum is σ = 461399040. Its totient is φ = 122630160.

The previous prime is 245669881. The next prime is 245669927. The reversal of 245669896 is 698966542.

It is a happy number.

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, 20440 + ... + 30151.

It is an arithmetic number, because the mean of its divisors is an integer number (28837440).

Almost surely, 2^245669896 is an apocalyptic number.

It is an amenable number.

245669896 is a deficient number, since it is larger than the sum of its proper divisors (215729144).

245669896 is a wasteful number, since it uses less digits than its factorization.

245669896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51204 (or 51200 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The square root of 245669896 is about 15673.8602775449. The cubic root of 245669896 is about 626.3022626148.

The spelling of 245669896 in words is "two hundred forty-five million, six hundred sixty-nine thousand, eight hundred ninety-six".