315042445021153 has 8 divisors (see below), whose sum is σ = 316675285020000. Its totient is φ = 313409610133248.

The previous prime is 315042445021151. The next prime is 315042445021211. The reversal of 315042445021153 is 351120544240513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315042445021153 - 2¹ = 315042445021151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315042445021151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 245144418 + ... + 246426196.

It is an arithmetic number, because the mean of its divisors is an integer number (39584410627500).

Almost surely, 2^{315042445021153} is an apocalyptic number.

It is an amenable number.

315042445021153 is a deficient number, since it is larger than the sum of its proper divisors (1632839998847).

315042445021153 is a wasteful number, since it uses less digits than its factorization.

315042445021153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555471.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 315042445021153 its reverse (351120544240513), we get a palindrome (666162989261666).

The spelling of 315042445021153 in words is "three hundred fifteen trillion, forty-two billion, four hundred forty-five million, twenty-one thousand, one hundred fifty-three".