6764454458 has 4 divisors (see below), whose sum is σ = 10146681690. Its totient is φ = 3382227228.

The previous prime is 6764454451. The next prime is 6764454481. The reversal of 6764454458 is 8544544676.

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

It can be written as a sum of positive squares in only one way, i.e., 5471117089 + 1293337369 = 73967^2 + 35963^2 .

It is a super-2 number, since 2×6764454458² = 91515688228712147528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6764454451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691113613 + ... + 1691113616.

Almost surely, 2^6764454458 is an apocalyptic number.

6764454458 is a deficient number, since it is larger than the sum of its proper divisors (3382227232).

6764454458 is a wasteful number, since it uses less digits than its factorization.

6764454458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382227231.

The product of its digits is 12902400, while the sum is 53.

The square root of 6764454458 is about 82246.3036129892. The cubic root of 6764454458 is about 1891.2296112855.

The spelling of 6764454458 in words is "six billion, seven hundred sixty-four million, four hundred fifty-four thousand, four hundred fifty-eight".