6454746069 has 8 divisors (see below), whose sum is σ = 8608981920. Its totient is φ = 4301837136.

The previous prime is 6454746043. The next prime is 6454746091. The reversal of 6454746069 is 9606474546.

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

It is not a de Polignac number, because 6454746069 - 2⁵ = 6454746037 is a prime.

It is a super-2 number, since 2×6454746069² = 83327493630541905522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6454746029) 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, 320322 + ... + 339875.

It is an arithmetic number, because the mean of its divisors is an integer number (1076122740).

Almost surely, 2^6454746069 is an apocalyptic number.

It is an amenable number.

6454746069 is a deficient number, since it is larger than the sum of its proper divisors (2154235851).

6454746069 is a wasteful number, since it uses less digits than its factorization.

6454746069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663459.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The square root of 6454746069 is about 80341.4343225213. The cubic root of 6454746069 is about 1861.9144420156.

The spelling of 6454746069 in words is "six billion, four hundred fifty-four million, seven hundred forty-six thousand, sixty-nine".