2315288465514 has 96 divisors (see below), whose sum is σ = 5199760410624. Its totient is φ = 743775570720.

The previous prime is 2315288465491. The next prime is 2315288465519. The reversal of 2315288465514 is 4155648825132.

2315288465514 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 2 + 8 + 84 + 6 + 551 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (2315288465519) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135206557 + ... + 135223679.

It is an arithmetic number, because the mean of its divisors is an integer number (54164170944).

Almost surely, 2^{2315288465514} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315288465514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2599880205312).

2315288465514 is an abundant number, since it is smaller than the sum of its proper divisors (2884471945110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2315288465514 is a wasteful number, since it uses less digits than its factorization.

2315288465514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18152 (or 18149 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 54.

The spelling of 2315288465514 in words is "two trillion, three hundred fifteen billion, two hundred eighty-eight million, four hundred sixty-five thousand, five hundred fourteen".