245004152 has 32 divisors (see below), whose sum is σ = 467307120. Its totient is φ = 120407040.

The previous prime is 245004139. The next prime is 245004161. The reversal of 245004152 is 251400542.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120827 + ... + 122837.

Almost surely, 2^245004152 is an apocalyptic number.

It is an amenable number.

245004152 is a deficient number, since it is larger than the sum of its proper divisors (222302968).

245004152 is a wasteful number, since it uses less digits than its factorization.

245004152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271 (or 2267 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 245004152 is about 15652.6084727115. The cubic root of 245004152 is about 625.7360092976.

Adding to 245004152 its reverse (251400542), we get a palindrome (496404694).

The spelling of 245004152 in words is "two hundred forty-five million, four thousand, one hundred fifty-two".