6479161354 has 4 divisors (see below), whose sum is σ = 9718742034. Its totient is φ = 3239580676.

The previous prime is 6479161327. The next prime is 6479161373. The reversal of 6479161354 is 4531619746.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4531619746 = 2 ⋅2265809873.

It can be written as a sum of positive squares in only one way, i.e., 3928406329 + 2550755025 = 62677^2 + 50505^2 .

It is a super-2 number, since 2×6479161354² = 83959063702334226632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619790337 + ... + 1619790340.

Almost surely, 2^6479161354 is an apocalyptic number.

6479161354 is a deficient number, since it is larger than the sum of its proper divisors (3239580680).

6479161354 is a wasteful number, since it uses less digits than its factorization.

6479161354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239580679.

The product of its digits is 544320, while the sum is 46.

The square root of 6479161354 is about 80493.2379395934. The cubic root of 6479161354 is about 1864.2590720742.

The spelling of 6479161354 in words is "six billion, four hundred seventy-nine million, one hundred sixty-one thousand, three hundred fifty-four".