245542032 has 30 divisors (see below), whose sum is σ = 687177062. Its totient is φ = 81847296.

The previous prime is 245542007. The next prime is 245542051. The reversal of 245542032 is 230245542.

It is a happy number.

245542032 is a `hidden beast` number, since 2 + 455 + 4 + 203 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 141991056 + 103550976 = 11916^2 + 10176^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 245541987 and 245542005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 852433 + ... + 852720.

Almost surely, 2^245542032 is an apocalyptic number.

It is an amenable number.

245542032 is an abundant number, since it is smaller than the sum of its proper divisors (441635030).

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

245542032 is a wasteful number, since it uses less digits than its factorization.

245542032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705167 (or 1705158 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 245542032 is about 15669.7808536048. The cubic root of 245542032 is about 626.1935864180.

Adding to 245542032 its reverse (230245542), we get a palindrome (475787574).

The spelling of 245542032 in words is "two hundred forty-five million, five hundred forty-two thousand, thirty-two".