245531032 has 16 divisors (see below), whose sum is σ = 471077640. Its totient is φ = 119910336.

The previous prime is 245531021. The next prime is 245531071. The reversal of 245531032 is 230135542.

It is a junction number, because it is equal to n+sod(n) for n = 245530988 and 245531006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356533 + ... + 357220.

Almost surely, 2^245531032 is an apocalyptic number.

It is an amenable number.

245531032 is a deficient number, since it is larger than the sum of its proper divisors (225546608).

245531032 is a wasteful number, since it uses less digits than its factorization.

245531032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713802 (or 713798 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 245531032 is about 15669.4298556138. The cubic root of 245531032 is about 626.1842353614.

Adding to 245531032 its reverse (230135542), we get a palindrome (475666574).

The spelling of 245531032 in words is "two hundred forty-five million, five hundred thirty-one thousand, thirty-two".