6537454743 has 8 divisors (see below), whose sum is σ = 8716980208. Its totient is φ = 4358116224.

The previous prime is 6537454739. The next prime is 6537454769. The reversal of 6537454743 is 3474547356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6537454743 - 2² = 6537454739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6537454692 and 6537454701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6537454783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109005 + ... + 157977.

It is an arithmetic number, because the mean of its divisors is an integer number (1089622526).

Almost surely, 2^6537454743 is an apocalyptic number.

6537454743 is a deficient number, since it is larger than the sum of its proper divisors (2179525465).

6537454743 is a wasteful number, since it uses less digits than its factorization.

6537454743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93473.

The product of its digits is 4233600, while the sum is 48.

The square root of 6537454743 is about 80854.5282776419. The cubic root of 6537454743 is about 1869.8333368772.

It can be divided in two parts, 6537 and 454743, that added together give a triangular number (461280 = T₉₆₀).

The spelling of 6537454743 in words is "six billion, five hundred thirty-seven million, four hundred fifty-four thousand, seven hundred forty-three".