245523530315 has 16 divisors (see below), whose sum is σ = 337635489792. Its totient is φ = 167900239584.

The previous prime is 245523530279. The next prime is 245523530341. The reversal of 245523530315 is 513035325542.

245523530315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245523530315 - 2¹⁸ = 245523268171 is a prime.

It is a Duffinian number.

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, 9544319 + ... + 9570008.

It is an arithmetic number, because the mean of its divisors is an integer number (21102218112).

Almost surely, 2^245523530315 is an apocalyptic number.

245523530315 is a deficient number, since it is larger than the sum of its proper divisors (92111959477).

245523530315 is a wasteful number, since it uses less digits than its factorization.

245523530315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19114706.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 245523530315 its reverse (513035325542), we get a palindrome (758558855857).

The spelling of 245523530315 in words is "two hundred forty-five billion, five hundred twenty-three million, five hundred thirty thousand, three hundred fifteen".