2315052311450 has 24 divisors (see below), whose sum is σ = 4454479967580. Its totient is φ = 894089168000.

The previous prime is 2315052311449. The next prime is 2315052311483. The reversal of 2315052311450 is 541132505132.

It can be written as a sum of positive squares in 6 ways, for example, as 926824022089 + 1388228289361 = 962717^2 + 1178231^2 .

It is a super-2 number, since 2×2315052311450² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 798292451 + ... + 798295350.

Almost surely, 2^{2315052311450} is an apocalyptic number.

2315052311450 is a deficient number, since it is larger than the sum of its proper divisors (2139427656130).

2315052311450 is a wasteful number, since it uses less digits than its factorization.

2315052311450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596587842 (or 1596587837 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 2315052311450 its reverse (541132505132), we get a palindrome (2856184816582).

The spelling of 2315052311450 in words is "two trillion, three hundred fifteen billion, fifty-two million, three hundred eleven thousand, four hundred fifty".