245352512 has 28 divisors (see below), whose sum is σ = 493044480. Its totient is φ = 121120896.

The previous prime is 245352511. The next prime is 245352521. The reversal of 245352512 is 215253542.

It is not an unprimeable number, because it can be changed into a prime (245352511) 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 3 ways as a sum of consecutive naturals, for example, 19208 + ... + 29319.

Almost surely, 2^245352512 is an apocalyptic number.

It is an amenable number.

245352512 is an abundant number, since it is smaller than the sum of its proper divisors (247691968).

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

245352512 is an equidigital number, since it uses as much as digits as its factorization.

245352512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48618 (or 48608 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 245352512 is about 15663.7323776934. The cubic root of 245352512 is about 626.0324371519.

The spelling of 245352512 in words is "two hundred forty-five million, three hundred fifty-two thousand, five hundred twelve".