245104144 has 40 divisors (see below), whose sum is σ = 481317408. Its totient is φ = 120906240.

The previous prime is 245104127. The next prime is 245104177. The reversal of 245104144 is 441401542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706179 + ... + 706525.

Almost surely, 2^245104144 is an apocalyptic number.

It is an amenable number.

245104144 is a deficient number, since it is larger than the sum of its proper divisors (236213264).

245104144 is a wasteful number, since it uses less digits than its factorization.

245104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 245104144 is about 15655.8022470904. The cubic root of 245104144 is about 625.8211236172.

Adding to 245104144 its reverse (441401542), we get a palindrome (686505686).

The spelling of 245104144 in words is "two hundred forty-five million, one hundred four thousand, one hundred forty-four".