2645272626133 has 4 divisors (see below), whose sum is σ = 2658565453600. Its totient is φ = 2631979798668.

The previous prime is 2645272626131. The next prime is 2645272626149. The reversal of 2645272626133 is 3316262725462.

2645272626133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2645272626133 - 2¹ = 2645272626131 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 (2645272626131) 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, 6646413435 + ... + 6646413832.

It is an arithmetic number, because the mean of its divisors is an integer number (664641363400).

Almost surely, 2^{2645272626133} is an apocalyptic number.

It is an amenable number.

2645272626133 is a deficient number, since it is larger than the sum of its proper divisors (13292827467).

2645272626133 is a wasteful number, since it uses less digits than its factorization.

2645272626133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13292827466.

The product of its digits is 4354560, while the sum is 49.

The spelling of 2645272626133 in words is "two trillion, six hundred forty-five billion, two hundred seventy-two million, six hundred twenty-six thousand, one hundred thirty-three".