245548932 has 48 divisors (see below), whose sum is σ = 611405760. Its totient is φ = 76474368.

The previous prime is 245548931. The next prime is 245548937. The reversal of 245548932 is 239845542.

It is not an unprimeable number, because it can be changed into a prime (245548931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9268 + ... + 24020.

It is an arithmetic number, because the mean of its divisors is an integer number (12737620).

Almost surely, 2^245548932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245548932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305702880).

245548932 is an abundant number, since it is smaller than the sum of its proper divisors (365856828).

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

245548932 is a wasteful number, since it uses less digits than its factorization.

245548932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14852 (or 14850 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 245548932 is about 15670.0010210593. The cubic root of 245548932 is about 626.1994519382.

The spelling of 245548932 in words is "two hundred forty-five million, five hundred forty-eight thousand, nine hundred thirty-two".