245313132 has 24 divisors (see below), whose sum is σ = 573737472. Its totient is φ = 81579600.

The previous prime is 245313121. The next prime is 245313149. The reversal of 245313132 is 231313542.

245313132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 18544 + ... + 28887.

It is an arithmetic number, because the mean of its divisors is an integer number (23905728).

Almost surely, 2^245313132 is an apocalyptic number.

It is an amenable number.

245313132 is an abundant number, since it is smaller than the sum of its proper divisors (328424340).

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

245313132 is a wasteful number, since it uses less digits than its factorization.

245313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47869 (or 47867 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 245313132 is about 15662.4752833005. The cubic root of 245313132 is about 625.9989418404.

Adding to 245313132 its reverse (231313542), we get a palindrome (476626674).

The spelling of 245313132 in words is "two hundred forty-five million, three hundred thirteen thousand, one hundred thirty-two".