6492530058557 has 4 divisors (see below), whose sum is σ = 6492548107836. Its totient is φ = 6492512009280.

The previous prime is 6492530058551. The next prime is 6492530058587. The reversal of 6492530058557 is 7558500352946.

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 4995555785476 + 1496974273081 = 2235074^2 + 1223509^2 .

It is a cyclic number.

It is not a de Polignac number, because 6492530058557 - 2⁶ = 6492530058493 is a prime.

It is a super-2 number, since 2×6492530058557² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6492530058496 and 6492530058505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6492530058551) 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, 8473868 + ... + 9208229.

It is an arithmetic number, because the mean of its divisors is an integer number (1623137026959).

Almost surely, 2^{6492530058557} is an apocalyptic number.

It is an amenable number.

6492530058557 is a deficient number, since it is larger than the sum of its proper divisors (18049279).

6492530058557 is a wasteful number, since it uses less digits than its factorization.

6492530058557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049278.

The product of its (nonzero) digits is 45360000, while the sum is 59.

The spelling of 6492530058557 in words is "six trillion, four hundred ninety-two billion, five hundred thirty million, fifty-eight thousand, five hundred fifty-seven".