245146632 has 16 divisors (see below), whose sum is σ = 612866640. Its totient is φ = 81715536.

The previous prime is 245146619. The next prime is 245146637. The reversal of 245146632 is 236641542.

It is a junction number, because it is equal to n+sod(n) for n = 245146593 and 245146602.

It is not an unprimeable number, because it can be changed into a prime (245146637) by changing a digit.

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, 5107198 + ... + 5107245.

It is an arithmetic number, because the mean of its divisors is an integer number (38304165).

Almost surely, 2^245146632 is an apocalyptic number.

It is an amenable number.

245146632 is an abundant number, since it is smaller than the sum of its proper divisors (367720008).

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

245146632 is a wasteful number, since it uses less digits than its factorization.

245146632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10214452 (or 10214448 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 245146632 is about 15657.1591292929. The cubic root of 245146632 is about 625.8572828747.

The spelling of 245146632 in words is "two hundred forty-five million, one hundred forty-six thousand, six hundred thirty-two".