245204152 has 8 divisors (see below), whose sum is σ = 459757800. Its totient is φ = 122602072.

The previous prime is 245204147. The next prime is 245204171. The reversal of 245204152 is 251402542.

245204152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15325252 + ... + 15325267.

It is an arithmetic number, because the mean of its divisors is an integer number (57469725).

Almost surely, 2^245204152 is an apocalyptic number.

It is an amenable number.

245204152 is a deficient number, since it is larger than the sum of its proper divisors (214553648).

245204152 is a wasteful number, since it uses less digits than its factorization.

245204152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30650525 (or 30650521 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 245204152 is about 15658.9958809625. The cubic root of 245204152 is about 625.9062284050.

Adding to 245204152 its reverse (251402542), we get a palindrome (496606694).

The spelling of 245204152 in words is "two hundred forty-five million, two hundred four thousand, one hundred fifty-two".