245054202140330 has 64 divisors (see below), whose sum is σ = 485077263137280. Its totient is φ = 88392694977600.

The previous prime is 245054202140323. The next prime is 245054202140369. The reversal of 245054202140330 is 33041202450542.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30197381 + ... + 37443159.

It is an arithmetic number, because the mean of its divisors is an integer number (7579332236520).

Almost surely, 2^{245054202140330} is an apocalyptic number.

245054202140330 is a deficient number, since it is larger than the sum of its proper divisors (240023060996950).

245054202140330 is a wasteful number, since it uses less digits than its factorization.

245054202140330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248275.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 245054202140330 its reverse (33041202450542), we get a palindrome (278095404590872).

The spelling of 245054202140330 in words is "two hundred forty-five trillion, fifty-four billion, two hundred two million, one hundred forty thousand, three hundred thirty".