2512341423305 has 12 divisors (see below), whose sum is σ = 3507023538180. Its totient is φ = 1722748404384.

The previous prime is 2512341423301. The next prime is 2512341423337. The reversal of 2512341423305 is 5033241432152.

It can be written as a sum of positive squares in 2 ways, for example, as 1907611232569 + 604730190736 = 1381163^2 + 777644^2 .

It is not a de Polignac number, because 2512341423305 - 2² = 2512341423301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (2512341423301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5127227150 + ... + 5127227639.

It is an arithmetic number, because the mean of its divisors is an integer number (292251961515).

Almost surely, 2^{2512341423305} is an apocalyptic number.

It is an amenable number.

2512341423305 is a deficient number, since it is larger than the sum of its proper divisors (994682114875).

2512341423305 is a wasteful number, since it uses less digits than its factorization.

2512341423305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254454808 (or 10254454801 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 2512341423305 its reverse (5033241432152), we get a palindrome (7545582855457).

The spelling of 2512341423305 in words is "two trillion, five hundred twelve billion, three hundred forty-one million, four hundred twenty-three thousand, three hundred five".