6546110397 has 4 divisors (see below), whose sum is σ = 8728147200. Its totient is φ = 4364073596.

The previous prime is 6546110393. The next prime is 6546110437. The reversal of 6546110397 is 7930116456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6546110397 - 2² = 6546110393 is a prime.

It is a super-2 number, since 2×6546110397² = 85703122659422995218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546110393) 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, 1091018397 + ... + 1091018402.

It is an arithmetic number, because the mean of its divisors is an integer number (2182036800).

Almost surely, 2^6546110397 is an apocalyptic number.

It is an amenable number.

6546110397 is a deficient number, since it is larger than the sum of its proper divisors (2182036803).

6546110397 is a wasteful number, since it uses less digits than its factorization.

6546110397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182036802.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 6546110397 is about 80908.0366650928. The cubic root of 6546110397 is about 1870.6581988160.

The spelling of 6546110397 in words is "six billion, five hundred forty-six million, one hundred ten thousand, three hundred ninety-seven".