6512770451053 has 4 divisors (see below), whose sum is σ = 6577253326908. Its totient is φ = 6448287575200.

The previous prime is 6512770451023. The next prime is 6512770451069. The reversal of 6512770451053 is 3501540772156.

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 3752131709764 + 2760638741289 = 1937042^2 + 1661517^2 .

It is a cyclic number.

It is not a de Polignac number, because 6512770451053 - 2⁹ = 6512770450541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6512770450994 and 6512770451012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6512770451003) 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, 32241437776 + ... + 32241437977.

It is an arithmetic number, because the mean of its divisors is an integer number (1644313331727).

Almost surely, 2^{6512770451053} is an apocalyptic number.

It is an amenable number.

6512770451053 is a deficient number, since it is larger than the sum of its proper divisors (64482875855).

6512770451053 is a wasteful number, since it uses less digits than its factorization.

6512770451053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64482875854.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 6512770451053 in words is "six trillion, five hundred twelve billion, seven hundred seventy million, four hundred fifty-one thousand, fifty-three".