6546670489151 has 4 divisors (see below), whose sum is σ = 7050260526792. Its totient is φ = 6043080451512.

The previous prime is 6546670489109. The next prime is 6546670489193. The reversal of 6546670489151 is 1519840766456.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6546670489109) and next prime (6546670489193).

It is not a de Polignac number, because 6546670489151 - 2⁴² = 2148623978047 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 (6546670489451) 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, 251795018801 + ... + 251795018826.

It is an arithmetic number, because the mean of its divisors is an integer number (1762565131698).

Almost surely, 2^{6546670489151} is an apocalyptic number.

6546670489151 is a deficient number, since it is larger than the sum of its proper divisors (503590037641).

6546670489151 is a wasteful number, since it uses less digits than its factorization.

6546670489151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503590037640.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 6546670489151 in words is "six trillion, five hundred forty-six billion, six hundred seventy million, four hundred eighty-nine thousand, one hundred fifty-one".