245310970452 has 48 divisors (see below), whose sum is σ = 602763786240. Its totient is φ = 77435043552.

The previous prime is 245310970397. The next prime is 245310970453. The reversal of 245310970452 is 254079013542.

It is a happy number.

245310970452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245310970453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344413 + ... + 780539.

It is an arithmetic number, because the mean of its divisors is an integer number (12557578880).

Almost surely, 2^245310970452 is an apocalyptic number.

It is an amenable number.

245310970452 is an abundant number, since it is smaller than the sum of its proper divisors (357452815788).

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

245310970452 is a wasteful number, since it uses less digits than its factorization.

245310970452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438620 (or 438618 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

Adding to 245310970452 its reverse (254079013542), we get a palindrome (499389983994).

The spelling of 245310970452 in words is "two hundred forty-five billion, three hundred ten million, nine hundred seventy thousand, four hundred fifty-two".