2122600424453 has 4 divisors (see below), whose sum is σ = 2122617880908. Its totient is φ = 2122582968000.

The previous prime is 2122600424393. The next prime is 2122600424459. The reversal of 2122600424453 is 3544240062212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 574385125924 + 1548215298529 = 757882^2 + 1244273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122600424453 - 2⁶ = 2122600424389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122600424459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8544548 + ... + 8789453.

It is an arithmetic number, because the mean of its divisors is an integer number (530654470227).

Almost surely, 2^{2122600424453} is an apocalyptic number.

It is an amenable number.

2122600424453 is a deficient number, since it is larger than the sum of its proper divisors (17456455).

2122600424453 is a wasteful number, since it uses less digits than its factorization.

2122600424453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17456454.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 2122600424453 its reverse (3544240062212), we get a palindrome (5666840486665).

The spelling of 2122600424453 in words is "two trillion, one hundred twenty-two billion, six hundred million, four hundred twenty-four thousand, four hundred fifty-three".