6494525061 has 8 divisors (see below), whose sum is σ = 8666249760. Its totient is φ = 4326241872.

The previous prime is 6494525057. The next prime is 6494525083. The reversal of 6494525061 is 1605254946.

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

It is not a de Polignac number, because 6494525061 - 2² = 6494525057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494525021) 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, 855970 + ... + 863523.

It is an arithmetic number, because the mean of its divisors is an integer number (1083281220).

Almost surely, 2^6494525061 is an apocalyptic number.

It is an amenable number.

6494525061 is a deficient number, since it is larger than the sum of its proper divisors (2171724699).

6494525061 is a wasteful number, since it uses less digits than its factorization.

6494525061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720755.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 6494525061 is about 80588.6161998083. The cubic root of 6494525061 is about 1865.7314499184.

The spelling of 6494525061 in words is "six billion, four hundred ninety-four million, five hundred twenty-five thousand, sixty-one".