6472745877277 has 4 divisors (see below), whose sum is σ = 6539475216316. Its totient is φ = 6406016538240.

The previous prime is 6472745877253. The next prime is 6472745877349. The reversal of 6472745877277 is 7727785472746.

6472745877277 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1095861423556 + 5376884453721 = 1046834^2 + 2318811^2 .

It is a cyclic number.

It is not a de Polignac number, because 6472745877277 - 2¹⁹ = 6472745352989 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 (6472745847277) 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, 33364669374 + ... + 33364669567.

It is an arithmetic number, because the mean of its divisors is an integer number (1634868804079).

Almost surely, 2^{6472745877277} is an apocalyptic number.

It is an amenable number.

6472745877277 is a deficient number, since it is larger than the sum of its proper divisors (66729339039).

6472745877277 is an equidigital number, since it uses as much as digits as its factorization.

6472745877277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66729339038.

The product of its digits is 1807088640, while the sum is 73.

The spelling of 6472745877277 in words is "six trillion, four hundred seventy-two billion, seven hundred forty-five million, eight hundred seventy-seven thousand, two hundred seventy-seven".