2312522740755 has 96 divisors (see below), whose sum is σ = 4132708092864. Its totient is φ = 1195355086848.

The previous prime is 2312522740753. The next prime is 2312522740771. The reversal of 2312522740755 is 5570472252132.

2312522740755 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 522 + 74 + 0 + 7 + 55 = 666.

It is not a de Polignac number, because 2312522740755 - 2¹ = 2312522740753 is a prime.

It is a super-2 number, since 2×2312522740755² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2312522740755.

It is not an unprimeable number, because it can be changed into a prime (2312522740751) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1082134047 + ... + 1082136183.

It is an arithmetic number, because the mean of its divisors is an integer number (43049042634).

Almost surely, 2^{2312522740755} is an apocalyptic number.

2312522740755 is a deficient number, since it is larger than the sum of its proper divisors (1820185352109).

2312522740755 is a wasteful number, since it uses less digits than its factorization.

2312522740755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405 (or 4402 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

Adding to 2312522740755 its reverse (5570472252132), we get a palindrome (7882994992887).

The spelling of 2312522740755 in words is "two trillion, three hundred twelve billion, five hundred twenty-two million, seven hundred forty thousand, seven hundred fifty-five".