245669288 has 16 divisors (see below), whose sum is σ = 462698880. Its totient is φ = 122282928.

The previous prime is 245669273. The next prime is 245669321. The reversal of 245669288 is 882966542.

245669288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 67070 + ... + 70637.

It is an arithmetic number, because the mean of its divisors is an integer number (28918680).

Almost surely, 2^245669288 is an apocalyptic number.

It is an amenable number.

245669288 is a deficient number, since it is larger than the sum of its proper divisors (217029592).

245669288 is a wasteful number, since it uses less digits than its factorization.

245669288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137936 (or 137932 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The square root of 245669288 is about 15673.8408821833. The cubic root of 245669288 is about 626.3017459430.

The spelling of 245669288 in words is "two hundred forty-five million, six hundred sixty-nine thousand, two hundred eighty-eight".