245264255402 has 32 divisors (see below), whose sum is σ = 375311759040. Its totient is φ = 120174088320.

The previous prime is 245264255381. The next prime is 245264255413. The reversal of 245264255402 is 204552462542.

245264255402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 245264255402.

It is an unprimeable number.

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, 60452558 + ... + 60456614.

It is an arithmetic number, because the mean of its divisors is an integer number (11728492470).

Almost surely, 2^245264255402 is an apocalyptic number.

245264255402 is a deficient number, since it is larger than the sum of its proper divisors (130047503638).

245264255402 is a wasteful number, since it uses less digits than its factorization.

245264255402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 245264255402 in words is "two hundred forty-five billion, two hundred sixty-four million, two hundred fifty-five thousand, four hundred two".