245133152 has 48 divisors (see below), whose sum is σ = 531392400. Its totient is φ = 110384640.

The previous prime is 245133139. The next prime is 245133157. The reversal of 245133152 is 251331542.

It is a happy number.

245133152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245133157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35174 + ... + 41562.

It is an arithmetic number, because the mean of its divisors is an integer number (11070675).

Almost surely, 2^245133152 is an apocalyptic number.

245133152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245133152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265696200).

245133152 is an abundant number, since it is smaller than the sum of its proper divisors (286259248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245133152 is a wasteful number, since it uses less digits than its factorization.

245133152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519 (or 6511 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 245133152 is about 15656.7286493699. The cubic root of 245133152 is about 625.8458112224.

Adding to 245133152 its reverse (251331542), we get a palindrome (496464694).

It can be divided in two parts, 2 and 45133152, that added together give a palindrome (45133154).

The spelling of 245133152 in words is "two hundred forty-five million, one hundred thirty-three thousand, one hundred fifty-two".