310312545045 has 16 divisors (see below), whose sum is σ = 508046586432. Its totient is φ = 161651185920.

The previous prime is 310312544951. The next prime is 310312545061. The reversal of 310312545045 is 540545213013.

It is not a de Polignac number, because 310312545045 - 2¹¹ = 310312542997 is a prime.

It is a super-2 number, since 2×310312545045² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 310312544997 and 310312545015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240551716 + ... + 240553005.

It is an arithmetic number, because the mean of its divisors is an integer number (31752911652).

Almost surely, 2^310312545045 is an apocalyptic number.

It is an amenable number.

310312545045 is a deficient number, since it is larger than the sum of its proper divisors (197734041387).

310312545045 is a wasteful number, since it uses less digits than its factorization.

310312545045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481104772.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 310312545045 its reverse (540545213013), we get a palindrome (850857758058).

The spelling of 310312545045 in words is "three hundred ten billion, three hundred twelve million, five hundred forty-five thousand, forty-five".